Bordeaux to Castets: crossroads of the Landes
A former post station that’s now a highway exit, imperial forges, and a factory producing fine pine-based chemicals: Castets, the crossroads of the Marensin region, with its fortified Romanesque church, the Barrat Pond, and 27 km of greenway—just 1 hour and 36 minutes from Bordeaux.
Castets at a Glance
Castets is the major crossroads of the Maritime Landes region, located about 129 km from Bordeaux—the town where the Bordeaux-Bayonne royal road once intersected with the Camino de Santiago routes, which has become the “gateway” to the Côte Landes Nature region and, more surprisingly, a global hub for pine chemistry. Its 90 km² of forest are home to about 2,500 residents, known as Castésiens; their village features a fortified Romanesque church, a pond from the former imperial forges, a 27-km greenway along the old railroad track—and a hub for fine pine chemistry. This guide distinguishes fact from fiction: the Glacière pond is in Saint-Vincent-de-Paul (here, it’s the Barrat pond), no “official” Camino de Santiago route passes through the village—it’s more subtle than that—and the market is held on Sundays. We’ll conclude with the easiest way to get there: a private door-to-door transfer.
Here are the key details to know before you go. Distances are calculated door-to-door from Bordeaux; the fare listed is for a private driver reservation at a fixed rate provided in advance, with no unexpected meter charges. The information has been verified using Wikipedia, INSEE, the Mérimée database, the city hall, the Landes Prefecture, and the Côte Landes Nature tourist office; event times and dates are subject to change and should be confirmed on site.
| Landmark | Details |
|---|---|
| Village | Castets (Landes), population of 2,516 (2023) |
| Location | A63/former N10 intersection, headquarters of the Côte Landes Nature Community of Communes |
| Singularities | The Imperial Forges · The Jacquard Knot · The Subtle Chemistry of Pine |
| Must-See | the Church of Saint Bartholomew and Saint Roch, the Barrat Pond, Lo Camin de Hè |
| Distance from Bordeaux | about 129 km · about 1 hour and 36 minutes by car (A63, Exit 12) |
Where is Castets located?
Castets is located at the intersection of the major highways in the Landes-Maritimes region: the A63 (Exit 12, which bears the town’s name) intersects with the D947—the former National Route 10 between Bordeaux and Bayonne—about 129 km from Bordeaux, or a 1-hour-36-minute drive. The town has a population of 2,516 (2023, up 5.4% since 2017) — write “approximately 2,500” — spread over an area of 90.18 km², nearly the size of inner-city Paris, with a population density of 28 inhabitants per km². Source: INSEE It is part of the Dax arrondissement and the Côte d’Argent canton, and, most importantly, it serves as the seat of the Côte Landes Nature community of municipalities (10 municipalities, 12,672 residents), which its tourism office describes as the “gateway to the region.” Historically, Castets was one of the twelve parishes of the former barony of Marensin. Its name reflects its origin: the Gascon word *castèth*, from the Latin *castellum*—meaning “small castle”; the keep at Castet-Bert served as the seat of the medieval seigneury.
The landscape of Castets can be seen as a series of concentric circles: in the center, the village and its market square; surrounding it, a ring of farmland — cornfields, meadows, clearings beneath the oak trees — cleared from the moor in the 19th century; then, stretching as far as the eye can see, the pine forest, cut off by firebreaks and trails. The Palue, which originates in Lesperon, flows through the village before continuing on to feed Léon Pond. This layout—a clearing with a settlement—is the archetype of a village in the greater Landes region—but Castets adds its own unique character as a crossroads: here, the clearing has evolved into a village offering local services, with shops, a renowned Sunday market, and a business park, while so many neighboring clearings have fallen into decline. The photographer Émile Vignes (1896–1983), a native of the area, captured this world on film: his photographs are on display outdoors on Rue du Marensin.
The Same Old Intersection
Castets has always been a place of passage—that is its very reason for being. Under the Ancien Régime, the town served as a post station on the royal road between Bordeaux and Bayonne, located between Lesperon (Le Souquet) and Magescq: horses have been changed here for centuries. The royal road became National Route 10, then the A63 took over—the Landes section of the former RN10 was upgraded to highway standards (2×3 lanes) in late 2013. The railroad followed the same path: the first train ran in 1890 on the Laluque–Saint-Girons line, and the station closed on April 15, 1950—the right-of-way has since become a greenway, which we’ll come back to. An amusing revolutionary aside: during the Revolution, the town was called “Cap-de-la-Côte-Verte,” then “Vert-Rameau”—names with a distinctly Directoire poetic flair, though they were quickly abandoned. Today, the route from Bordeaux to Castets literally follows the old horse-drawn mail route: a private shuttle takes 1 hour and 36 minutes to cover it, without any stops.
The Imperial Forges and Lake Barrat
In the Forges neighborhood, the Barrat Pond—also known as the Forge Pond—is a remnant of a steelmaking venture deep in the forest: forges authorized by imperial decree on March 19, 1814, which provided a livelihood for more than 500 people in 1851.[10] A piece of industrial archaeology on the waterfront.
Steelmaking in the Heart of a Pine Forest
The idea seems surprising today: a steel mill nestled among the pine trees. Yet that is precisely what the decree of March 19, 1814 — one of the Empire’s last major industrial projects — established in Castets: forges, which began operating around 1819, powered by iron ore from the Landes region (known as “garluche”), charcoal from the vast forest, and the water power of the stream. At their peak, in 1851, they employed 379 people directly and supported more than 500 residents—the traditional figure of “1,000 workers” is an unsourced exaggeration. The town’s forge closed on January 1, 1905, the one in La Palue in 1920. That leaves theBarrat Pond, the reservoir that powered the machinery: a peaceful body of water fringed with water lilies, now a certified fishing spot (for zander and other game fish) and a popular walking destination, featuring interpretive signs—to be enhanced in 2026 with a fun trail for children, “The Adventures of Sylvain the Farfadet.”
Before Iron, Tar: 44 Furnaces in the 18th Century
The ironworks are only the second chapter in Castets' industrial history. Before iron, there was the resin : in the 18th century, the town had 44 tar ovens — those earthen kilns where pine resin was distilled to produce pitch and tar, essential to sailing fleets. This early forestry industry foreshadowed what was to come: the chemistry of the pine, which today makes Castets a world-class industrial site (we’ll get to that). The common thread has remained the same for three centuries: the forests as a raw material — tar in the 18th century, charcoal for iron in the 19th century, fragrance molecules in the 21st century. Few French villages can boast such a clear history of industrial continuity in their landscape: the Etang des Forges, the pine trees once tapped for resin, and the unobtrusive smokestacks of the industrial zone—all visible from two kilometers away—tell the story of three eras of the same resource.
A walk around the Barrat Pond is like a lesson in industrial history: the dam that holds back the water is the very work of the ironmasters, and the surrounding neighborhood—known as “des Forges”—still bears traces of the workers’ housing and casting halls in its layout. Interpretive signs bring the vanished clamor back to life: the hydraulic hammers, the blast furnaces, and the charcoal carts converging from all over the forest. The contrast with the present-day silence—herons, carp breaching the surface, motionless anglers—is precisely what makes the place so moving. Since 2026, families have been able to enjoy the “Sylvain le Farfadet” trail, a scavenger hunt designed for children; anglers, a certified fishing spot where zander must be earned in the early morning. A modest and authentic site, just a ten-minute walk from the village.
A Camino Crossroads Between Two Routes
The routes published by the Landes-based St. James Association place the Littoral Route along the coast and the Tours Route east of Castets.[8][9] The town lies between the two routes, without being part of the current route of either one.
Between the Tours Line and the Littoral Line
The Littoral Route follows the Atlantic coast from Sanguinet to Mimizan, Lit-et-Mixe, Léon, and Moliets.[8] The Tours Route crosses the Landes region inland through Labouheyre, Onesse-et-Laharie, Taller, and Dax.[9] Neither of the two official walking routes currently passes through the village of Castets. It would therefore be inaccurate to present the village as an official stop on either of these routes.
Today’s hiker can also enjoy this freedom of choice: from the village, forest trails lead both to the coastal route, toward Léon and Lit-et-Mixe, and to the Via Turonensis toward Taller—two distinct pilgrimage atmospheres, the sea air and the oak forest, just a morning’s walk apart.
Saint-Barthélemy-et-Saint-Roch, the Church for Passersby
The village church bears a revealing dual name: Saint-Barthélemy and Saint-Roch — Roch, the quintessential holy pilgrim, the patron saint of roads and epidemics. The 12th-century Romanesque choir, built of small rubble stones, is the original core; the building was fortified in the 13th–14th centuries, like many churches in the Marensin region that were exposed to armed bands, and later endowed with Gothic side aisles in the 15th century. The stained-glass windows come from workshops in Pau Mauméjean (1878), a leading stained-glass workshop in southwestern France whose windows illuminate hundreds of churches in the region—recognizable by their deep colors and precise designs, they alone are worth a visit.
Important note from a reliable guide: The church is neither classified nor registered—the entries with the same name that are circulating refer to Taller, Mouscardès, and even a “Castets fortification”… located in Bougue; only one 15th-century bronze bell, which came from the Saint-Pierre du Houas Chapel—destroyed in 1775—is listed as a cultural property (2004). The town’s only historic monument is located elsewhere—and it’s an unexpected one: the war memorial, listed in 2014.
From Resin Harvesting to Fine Chemistry of Pine
The DRT site in Castets produces, among other things, Habanolide, a biodegradable musk used in fine perfumery. It is the direct successor to the resin tappers and tar kilns. Here are the verified facts.
DRT, DSM-Firmenich, and the Musk of Fine Fragrances
The Castets industrial park is home to the Dérivés Résiniques et Terpéniques (DRT) site, part of the DSM-Firmenich Group. On March 13, 2024, the group inaugurated two facilities there: a unit dedicated to sustainable pine-based ingredients and a plant dedicated to Habanolide, a biodegradable musk ingredient for the fragrance industry.[6] Next door, Action Pin produces pine-based solutions. The industrial operations remain located on the outskirts of town.
This low-key economy is changing perceptions of the town: behind the facade of a typical stopover village, Castets is one of the region’s major employment hubs—featuring fine chemicals classified as a high-threshold SEVESO site, retail logistics, and a community business park. All of this without spoiling the landscape: the industrial sites are hidden in the pine forest, away from the town center, and visitors strolling from the church to the Barrat Pond would never suspect their existence. This is a constant feature of the Landes region that Castets takes to its extreme: the forest that sustains—from yesterday’s resin to today’s molecules—without ever ceasing to be a landscape. For those curious about the green economy, this is a textbook example: three centuries of harnessing the pine tree—from the tar kiln to the perfume bottle—all within the same square kilometer of Landes sand.
Lo Camin de Hè, 27 km along the old railroad track
“Lo Camin de Hè”—meaning “the railroad” in Gascon—is a 27-kilometer greenway that connects Vielle-Saint-Girons to Taller via Linxe and Castets, following the route of the former Landes railroad.[7] Its gentle route winds through the forest and the villages of the region.
From the first train in 1890 to the track in 2010
Lo Camin de Hè follows the route of the old Landes railroad line between Vielle-Saint-Girons and Taller, via Linxe and Castets. Tourisme Landes lists the trail as 27 km long, with an average walking time of 2 hours and 15 minutes, and an easy difficulty level.[7] The trail thus offers an accessible route through the forest and connects several town centers in the region.
Greenway User Guide
A few practical tips to help you enjoy the hike. The trail, as flat as a railroad track can be, naturally divides into three sections: Castets → Taller to the east (the hinterland, oak groves, and airials), Castets → Linxe (the heart of the forest, the shadiest section), and Linxe → Vielle-Saint-Girons (the call of the ocean, which you can sense in the scent of the sea). Allow an hour and a half for a leisurely bike ride to cover the entire route, or half that time via an electric bike—which can be rented in the villages during the season. Spontaneous stops can be made at the old gatekeeper’s cottages, several of which still stand along the route, touching reminders of the 1890 railway line. In winter, the trail belongs to runners and mushroom hunters; in summer, it draws families from the coastal campgrounds inland—the reverse flow of the last century, when the little train used to take the residents of Casté to the beach.
La Glacière, the Coastal Route and the Saturday Market: Fact-Checking Common Claims
Several claims are circulating about Castets that deserve to be corrected, with supporting sources—which is the whole point of a reliable guide. The pond, the Camino de Santiago routes, the market, the demonym: here’s what’s true and what’s false.
Barrat Pond, not La Glacière—and a Sunday market
First, a persistent misunderstanding: “the Glacière de Castets pond.” This pond does exist, but in Saint-Vincent-de-Paul , near Dax—the one in Castets is the Barrat Pond , also known as the “Forge Pond,” in the Forges neighborhood. As for the “Taffarde Pond” that pops up on some websites, it doesn’t appear in any source : it should be completely disregarded. Second correction: the market is held on Sunday mornings (8 a.m.–1 p.m., Place Pierre-Barrère)—not on Saturdays—featuring organic farmers, a cheesemaker, an oyster farmer, and food trucks. Third: the demonym is “Castésiens ,” not “Castetsois.” And the actual population is 2,516 residents (INSEE 2023), which is higher than the ranges currently circulating. Source: INSEE Small details? It’s the accumulation of these details that distinguishes a verified guide from a copied text—and that saves visitors from searching for a pond… twenty kilometers away from the right one.
Neither the Coastal Route nor the Turonensis: a crossroads
The most useful correction concerns Compostela. The published route for the Littoral Route follows the coast through Lit-et-Mixe, Léon, and Moliets, while the Tours Route runs eastward through Onesse-et-Laharie, Taller, and Dax.[8][9] Castets is located between the two, but does not appear on either of these two current routes.
Finally, regarding cultural heritage: the church is not unclassified — note the entries with the same name for Taller, Mouscardès, and Bougue —, its 15th-century bell is listed under "objects," and the only municipal historic monument is the war memorial (registered in 2014). The forges, for their part, employed 379 direct employees in 1851—not “1,000,” a traditional figure that no source supports. And the term “biorefinery,” sometimes applied to the DRT site, is not used in any official document: the prefecture refers to “fine chemistry of pine.” Taken one by one, these details may seem trivial; taken together, they determine whether a guide is telling the truth.
What is there to do in Castets?
In Castets, you can visit the Sunday morning market at Place Pierre-Barrère, go fishing or take a stroll by the Barrat Pond, bike along Lo Camin de Hè (a 27-km greenway), visit the fortified Romanesque church, and enjoy the excitement of Castets en Fête from July 31 to August 3, 2026—including Landes-style bullfighting. This crossroads town is also the ideal starting point for exploring Léon and the rapids of the Courant d’Huchet, just a quarter of an hour away. Here is a concrete list of actual, verified activities, along with their dates and locations.
- Sunday Market — 8 a.m.–1 p.m., Place Pierre-Barrère: organic produce vendors, cheese vendors, oyster farmers, food trucks
- Barrat Pond — certified fishing (zander, game fish), walking trail, interpretive signs about the ironworks, “Sylvain le Farfadet” children’s trail (2026)
- Lo Camin de Hè — 27 km greenway from Taller ↔ Castets ↔ Vielle-Saint-Girons, along the old railroad track
- The Church of Saint-Barthélemy-et-Saint-Roch — 12th-century Romanesque fortified choir, Mauméjean stained-glass windows (1878)
- Castets en Fête — July 31–August 3, 2026: Landes-style bullfighting at the arena, bandas, bodegas, fireworks
- Rafting on the Huchet River — departs from Lake Léon, 15 km away, from April through the fall break (10 a.m. and 2:30 p.m.)
- The photographs of Émile Vignes—images by the photographer from the Landes region (1896–1983), a native of the town, on display on Rue du Marensin
- Ocean beaches — Saint-Girons Plage and La Lette Blanche, about 25 km away, via Lo Camin de Hè or the D42
Castets en Fête and the Gascon Rhythm
The big event of the year is Castets en Fête, July 31–August 3, 2026: four days between the arena and the town center, featuring Landes-style bull runs, scooter races, the Banda Lous Tiarrots, wine stands, and fireworks—a traditional Gascon festival done right, on a village scale. The rest of the year, the Sunday market sets the pace: at Place Pierre-Barrère, from 8 a.m. to 1 p.m., one of the best-stocked Sunday markets in the area—where oyster farmers rub shoulders with cheesemakers, proof that the ocean is just twenty minutes away. For those curious about images, the photographs of Émile Vignes—a local who became a renowned photographer of the Landes region—can be admired on Rue du Marensin, on display outdoors. And the sister-city relationship with Fustiñana, in Spanish Navarre, serves as a reminder that this crossroads town has always looked south—to the pilgrims of yesterday and the Navarrese cousins of today.
The Clever Marensin Base Camp
Castets’ greatest asset for a vacation is its location as a crossroads—the very same location that made its fortune along the Way of St. James. Less than half an hour away: the Galupes de Léon, the mouth of the Courant d’Huchet, Cap de l’Homy, the beaches of Saint-Girons, the thermal baths of Dax, and the restaurants of Magescq. Staying in the village rather than on the coast means paying inland rates for lodging, sleeping in peace and quiet, and choosing your destination each morning based on the weather—the ocean when it’s sunny, Dax or the Chalosse region when clouds roll in from the west. Cyclists plan their days around Lo Camin de Hè; families alternate between the lake, the beach, and Landes-style races; foodies hit the Sunday market before heading to the area’s top restaurants. This crossroads is not just a legacy—it’s a guide to life.
| Activity | Where / When | Good to Know |
|---|---|---|
| Market | Sunday, 8 a.m.–1 p.m., Place Pierre-Barrère | organic vegetable farmer, oyster farmer, food trucks |
| Barrat Pond | Forges neighborhood | Certified fishing; children's fishing trails starting in 2026 |
| Lo Camin de Hè | 27 km, Taller ↔ Vielle-Saint-Girons | greenway along the old 1890 railway line |
| Castets Festival | July 31 – August 3, 2026 | Landes bull runs, bandas, fireworks |
| Galupes (Huchet) | Lake Léon, 15 km away | April → fall break, 10 a.m. and 2:30 p.m. |
| Church | town, free admission | 12th-century Romanesque choir, Mauméjean stained-glass windows, 1878 |
What to see nearby: Léon, Moliets, Dax
Castets is centrally located: Léon and Les Galupes are 15 km away, Magescq is 15 km away, Moliets and the ocean are 21 km away, Lit-et-Mixe is 23 km away, and Dax and its TGV station are 23 km away. Exit 12 on the A63 makes it the best “inland” base on the coast. Here are the verified distances.
From Léon Pond to the ocean beaches
The local celebrity is Léon (15 km, 18 minutes): its pond, its water sports center, and especially the historic pier at the Huchet River rapids — the “Little Amazon of the Landes,” a 618-hectare nature reserve that you can explore by boat with local boatmen from April through the fall break (departures at 10 a.m. and 2:30 p.m.; be sure to make reservations by phone well in advance during the summer). The river flows downstream to Moliets (21 km): rugged estuary, Robert Trent Jones Golf Course, and expansive beaches — see our Moliets-Plage Guide . To the northwest, Lit-et-Mixe (23 km) and Cap de l'Homy extend the rugged coastline—see our Lit-et-Mixe Guide . To the south, Magescq, then Dax (23 km): Fontaine Chaude, the amphitheater, thermal baths, and the TGV station — see our Dax Guide .
A charming hydrographic detail to conclude: the Palue Stream, which originates in Lesperon and flows through the village of Castets, feeds Léon Pond—the very same pond from which the galupes of the Courant d’Huchet set out. The water flowing under the village bridge thus ends its journey in the “little Amazon of the Landes,” before reaching the ocean through the only open mouth of the Bay of Biscay, at Moliets. Everything is interconnected in Castets: the roads, the paths, the railroad tracks that have become trails—and even the streams.
| Destination | Distance / time from Castets | Must-See |
|---|---|---|
| Léon | 15.0 km · 18 min | the pond, the rapids of the Huchet River |
| Magescq | 14.9 km · 13 min | Le Relais de la Poste, La Maremne |
| Moliets-Plage | 20.7 km · 25 min | mouth of the Huchet River, gulf, beaches |
| Lit-et-Mixe | 23.0 km · 28 min | Cap de l'Homy, the Landes d'Antan Museum |
| Dax | 23.1 km · 28 min | Fontaine Chaude, amphitheater, thermal baths (TGV station) |
| Saint-Girons Beach | ~25 km · 28 min | a wild ocean beach, La Lette Blanche |
When is the best time to visit Castets?
Castets en Fête brings the town to life from July 31 to August 3, 2026; the Sunday market is held year-round; the Léon galupes sail from April through the fall break; and Lo Camin de Hè is open for cycling in every season: the crossroads of the Landes has no off-season. Here is the verified calendar.
| Season | What's in Store for You |
|---|---|
| Spring (April–June) | Opening of the Galupes in Léon, the greenway in bloom, the Barrat Pond with its water lilies |
| Summer (July–August) | Castets en Fête (July 31–August 3, 2026), full-scale Sunday market, ocean beaches 25 minutes away |
| Fall (Sept.–Oct.) | Golden Forest, fishing at the pond, the last of the galupes, porcini mushrooms in the mountains |
| Winter | the authentic crossroads village, Sunday market, Lo Camin de Hè just for you |
Seasonal Tip
The highlight is the first weekend in August : Castets en Fête is in full swing; the arena comes alive with Landes-style bull runs, the bandas march down the street—and for four days, this crossroads town once again becomes the capital of Gascony. For nature lovers, opt for May–June : the Barrat Pond beneath the water lilies, the deserted greenway, Léon’s rowboats freshly launched—and the long, soft light over the pine forest. Thefall It’s the season for connoisseurs: the forest ablaze with fall colors, morning mist over the pond, and porcini mushrooms for those who know where to look. And in winter, Castets remains lively—that’s the advantage of a true service town within a resort community: the Sunday market is always bustling, and the town center continues to thrive.
A handy tip: On major summer weekends, Exit 12 of the A63 gets very congested around midday—traveling early or late will save you precious time. One last, little-known advantage: Castets is one of the few towns in the area where you can find all the essentials year-round—bakeries, a pharmacy, doctors, and a supermarket—without having to rely on the resort’s operating hours: regulars at coastal vacation rentals have been doing their Sunday shopping there for generations.
How much does the trip cost, and how do I get there?
A private transfer from Bordeaux to Castets costs €253 in a sedan (1–3 passengers), a fixed price provided in advance, for approximately 129 km and a 1-hour, 36-minute drive via the A63—Exit 12, which is named after the village. This is one of the fastest transfers from Bordeaux to the Landes region. If you don’t have a car, the nearest train station is Dax, 23 km away. Here’s an honest comparison of your options.
By car from Bordeaux
It doesn’t get much more straightforward than this: take the Bordeaux bypass, the A63 heading due south through the Landes Forest, and Exit 12 (“Castets”) will drop you off in the town—about 129 km, or 1 hour and 36 minutes outside of summer peak hours. This exit also serves Linxe, Vielle-Saint-Girons, Moliets, and the northern coast: Castets is the natural gateway to the Marensin region, just as it was in the days of the stagecoach. With a chauffeur service, the trip is door-to-door—from your home, Mérignac Airport, or Saint-Jean Train Station to the village, the lake, or the arena—with luggage and bicycles loaded. The price is fixed and quoted before the trip: €253 in a sedan; an 8-seat van is available upon request. And to explore the region—the Galupes de Léon in the morning, Saint-Girons Beach in the afternoon, dinner in Magescq—the driver takes you from one stop to the next on request: this is where the “crossroads of the Landes” truly comes into its own.
Without a car: Dax, then the road
Castets has not no more train stations since 1950—the greenway remains. The nearest train station is Dax (23.1 km, ~28 minutes), accessible by TGV from Bordeaux in about an hour; from there, you’ll need to continue by road, as there’s no convenient public transportation to the town. The smoothest option for a traveler without a car is therefore the end-to-end private transfer from Bordeaux—especially since it’s a short trip—or the TGV to Dax, followed by a ride with a driver for the last quarter of an hour. Once there, a bike opens up the area: The Summer Trail Stretching toward the coast to the west and Taller to the east, the departmental roads serve Léon and its coves, and the ocean beaches are 25 minutes away. The Castésian location offers the best value in the area: the shortest commute to the Landes coast, with a catchment area covering the entire Marensin region.
| Option | Duration | What You Need to Know |
|---|---|---|
| Executive car service (Door-to-Door) | ~1 hr 36 min | €253 (1–3 people), fixed price, 8-passenger van available upon request |
| Personal car | ~1 hr 36 min | A63, Exit 12 “Castets”; midday summer traffic |
| TGV from Bordeaux to Dax + drive | ~1 hr + 28 min | 23 km remaining without convenient public transportation |
| Biking (Lo Camin de Hè) | on site | A 27-km greenway toward the coast and Taller |
Frequently Asked Questions
Where is Castets located?
Castets is a crossroads town in the Landes-Maritimes region, located at the intersection of the A63 (Exit 12, which bears its name) and the D947—the former National Route 10 between Bordeaux and Bayonne. It has a population of 2,516 (2023) spread across 90.18 km² of forest and serves as the seat of the Côte Landes Nature community of municipalities, for which it acts as the “gateway.” From Bordeaux, it’s about 129 km and a 1-hour, 36-minute drive via the A63—one of the fastest routes along the entire Landes coast. The ocean is 25 minutes away, and Dax is 28 minutes away.
What are the Castets Forges?
A steel-making venture deep in the forest: established by imperial decree on March 19, 1814, and launched around 1819, the forges processed iron ore from the Landes region (known as “garluche”) using charcoal from the mountain range. In 1851, they employed 379 direct workers and provided a livelihood for more than 500 people. The town forge closed on January 1, 1905, and the one in La Palue closed in 1920. All that remains of them is the Barrat Pond—known as the “Étang de la Forge”—which is now a certified fishing spot and a popular walking trail featuring interpretive signs.
Does the Camino de Santiago pass through Castets?
How much does a trip from Bordeaux to Castets cost with a private chauffeur?
A private transfer from Bordeaux to Castets costs €253 in a sedan (1–3 passengers), with a fixed price provided before the ride—no meter and no surprise surcharges. The trip covers approximately 129 km in 1 hour and 36 minutes via the A63 (Exit 12), door-to-door: from your home, Mérignac Airport, or Saint-Jean Train Station to the town center, the Barrat Pond, or the arena. An 8-passenger van is available upon request. This is one of the shortest transfers along the Landes coast—ideal for exploring Léon, Moliets, or Dax afterward.
What is there to do in Castets?
Visit the Sunday morning market at Place Pierre-Barrère (organic produce vendors, oyster farmers, food trucks), go fishing or take a leisurely stroll around the Barrat Pond among the ruins of the old ironworks, bike along Lo Camin de Hè—a 27-km greenway on the former railroad track—, visit the fortified Romanesque church of Saint-Barthélemy-et-Saint-Roch and its Mauméjean stained-glass windows, admire Émile Vignes’ photographs on Rue du Marensin, and experience Castets en Fête from July 31 to August 3, 2026: Landes-style bull runs, bandas, bodegas, and fireworks.
What is Lo Camin de Hè?
“The railroad,” in Gascon: the 27-km greenway connecting Taller, Castets, Linxe, and Vielle-Saint-Girons along the right-of-way of the former Laluque–Saint-Girons railroad line (first train in 1890; station closed on April 15, 1950). Opened on July 14, 2010, it is the longest trail along the Landes coast after the Vélodyssée: gentle railway gradients, shade from the pine trees—ideal for families. To the west, it leads toward the Atlantic beaches; please note that there is no greenway to Léon—this village can be reached by road (15 km).
What does the DRT site in Castets produce?
Because the DRT site in Castets (Resin and Terpene Derivatives, part of the DSM-Firmenich Group) has been producing Habanolide there since March 2024—a biodegradable musk derived from pine turpentine and intended for the fine fragrance industry—with two new production units commissioned at a cost of approximately 65 million euros. This marks the culmination of three centuries of local pine chemistry: 44 tar kilns in the 18th century, followed by resin harvested by tappers, and now fine chemicals. The crossroads village in the Landes region now perfumes the global luxury market.
Is the church in Castets a designated historic site?
No—it is neither classified nor listed, and the entries with the same name that are circulating refer to Taller, Mouscardès, or a “Castets enclosure”… located in Bougue. The Church of Saint-Barthélemy-et-Saint-Roch is nonetheless worth a visit: a 12th-century Romanesque choir built of small rubble stone, 13th–14th-century fortifications typical of the Marensin region, 15th-century Gothic side aisles, and stained-glass windows from the Mauméjean workshops in Pau (1878). Its 15th-century bronze bell, which came from the Saint-Pierre du Houas Chapel destroyed in 1775, is listed as a cultural artifact. The town’s only historic monument is the war memorial, designated in 2014.
On what day is the Castets market held?
Sunday mornings, from 8 a.m. to 1 p.m., at Place Pierre-Barrère—not on Saturdays, contrary to what some websites indicate. It’s one of the best-stocked Sunday markets in the area: organic produce vendors, cheese makers, oyster farmers—the ocean is just twenty minutes away—and food trucks. It’s held year-round, including in winter: Castets is a true service town, not a resort town, and its market is the best place to get a feel for this crossroads of the Landes region before heading to the coast or the Chalosse.
What is the closest train station to Castets?
Dax, 23.1 km away (about a 28-minute drive), is served by the TGV from Bordeaux in about an hour. Castets once had its own train station—the first train arrived in 1890, and the station closed on April 15, 1950—whose right-of-way has since become the Lo Camin de Hè greenway. With no convenient public transportation between Dax and the village, most visitors opt for a direct private transfer from Bordeaux (129 km, ~1 hr 36 min, €253 in a sedan), especially since it is one of the shortest routes along the Landes coast.
When is the best time to visit Castets?
From July 31 to August 3, 2026, for Castets en Fête—Landes-style bull runs, bandas, bodegas, fireworks—; from April through the fall break to combine with the galupes on the Courant d’Huchet in Léon (15 km), in May and June for the Barrat Pond amid the water lilies and the peaceful greenway, and in the fall for the golden forest and porcini mushrooms. The village is bustling all year round: Sunday market, shops, a lively crossroads—that’s the advantage of a real village with local services over the coastal resort towns.
Where does the name Castets come from?
From the Gascon word *castèth*, derived from the Latin *castellum*: “the little castle.” The keep at Castet-Bert served as the seat of the medieval lordship, and the town is one of the twelve historic parishes of the Barony of Marensin. An amusing anecdote: during the Revolution, the village was renamed “Cap-de-la-Côte-Verte” and then “Vert-Rameau”—names with a distinctly Directoire poetic flair, which were quickly abandoned in favor of the old Gascon name. The demonym is “Castésiens”—not “Castetsois,” a common error in phone books.
Further Reading
- The Grande Dame du Marensin : see the Lit-et-Mixe Guide (Cap de l'Homy and the Landes d'Antan Museum, 23 km away)
- The Wild River : see the Moliets-Plage Guide (mouth of the Courant d'Huchet and golf course, 21 km away)
- Wine from the Dunes : see the Messanges Guide (sand vineyards and semaphore tower, 25 min away)
- The spa town : see the Guide to Dax (Fontaine Chaude, the arena, and the peloid spa, 23 km away)
- Book your trip : book online or browse all our destinations
Sources and References
- INSEE — Castets (Landes) — Official Population, Area, and Demographic Trends
- Wikipedia — Castets (Landes) — Population: 2,516 (2023); ironworks (decree of 1814, 379 workers in 1851, closed between 1905 and 1920); 44 tar kilns; Cap-de-la-Côte-Verte; post station
- Castets Town Hall— headquarters of the Côte Landes Nature Community of Communes; Castets en Fête (July 31–August 3, 2026); business park
- OT Côte Landes Nature —“gateway to the region”; Barrat/Forge Pond, signage and walking trails 2026; Sunday market; Lo Camin de Hè
- POP Mérimée — war memorial — listed as a historic monument in 2014 — the only historic monument in the municipality; the church is neither classified nor listed (places with the same name: Taller, Mouscardès, Bougue)
- dsm-firmenich — new facilities in Castets — two units inaugurated in March 2024, one of which is dedicated to Habanolide
- Landes Tourism — Lo Camin de Hè — a 27-km greenway between Vielle-Saint-Girons and Taller via Linxe and Castets
- Compostelle Landes Association — Coastal Route — Current route through the Landes region along the Atlantic coast
- Compostelle Landes Association — Tours Route — A Step-by-Step Guide to the Inner Route via Labouheyre, Onesse-et-Laharie, Taller, and Dax
- Castets Town Hall — Men and Forges — Imperial Decree of March 19, 1814, and History of the Steelworks Site
Article updated in July 2026.
On the way to the Landes Crossroads
Direct transfer from Bordeaux (~1 hr 36 min via the A63, Exit 12) to Castets, with its lake and greenway—from your home, the airport, or the train station to the town center or the arena, including luggage and bikes—with optional stops in Léon, Moliets, or Dax.
