GR8 (Atlantic Coast Path)

GR8 Atlantic Coast Path: Complete Guide to Hiking France’s Spectacular Coastal Trail

Stretching along the breathtaking Atlantic coastline of France, the GR8 (Atlantic Coast Path) is a remarkable long-distance trail that immerses hikers in the ever-changing beauty of the seashore. From windswept sandy beaches and towering dunes to dramatic headlands, pine forests, and picturesque fishing villages, this trail promises a fusion of wild nature and vibrant culture. As the path weaves its way through charming seaside towns, historic ports, and tranquil salt marshes, you’ll be treated to panoramic ocean views, the soothing sound of rolling waves, and unforgettable sunsets over the horizon.

Whether you seek adventure across hundreds of kilometers or just wish to spend a few days exploring, the GR8 offers a unique blend of coastal wilderness, accessibility, and French hospitality. The route is suitable for both seasoned trekkers and those looking to savor France’s Atlantic charm at a gentler pace, making it one of the country’s most inviting and diverse hiking experiences.

Route Overview

The GR8 (Atlantic Coast Path) in France is a point-to-point trail extending approximately 1,700 kilometers, following the Atlantic coastline from Saint-Nazaire in the Loire-Atlantique department (near Nantes) to Hendaye on the Basque border with Spain. The route passes through notable regions and towns including Les Sables-d’Olonne, La Rochelle, Île de Ré, Rochefort, Royan, Arcachon, Dune du Pilat, Biscarrosse, Bayonne, Biarritz, and Saint-Jean-de-Luz. The trail also traverses scenic islands like Île d’Oléron and coastal features such as the Quiberon Peninsula and Marais Poitevin.

The estimated duration to complete the entire trail is about 70 days on foot, depending on pace and the number of days allocated for rest or sightseeing. The path is marked but can feature occasional signage gaps, especially in less-traveled sections or across developed resort areas. Trail conditions are variable, primarily consisting of dirt, gravel, and boardwalk surfaces, with only minimal elevation gain and the highest point not exceeding 100 meters above sea level. Hikers should anticipate exposed segments along beaches and dunes, stretches beside wetlands and forests, and urban crossings through port towns. Consistent access to accommodation, campsites, and amenities is available throughout, making section hiking and logistical planning manageable for most trekkers.

Historical Context of the GR8 Atlantic Coast Path

The GR8 Atlantic Coast Path traces its origins to France’s long-standing tradition of coastal travel, connecting a network of ancient fishing villages, maritime trading ports, and fortified towns that have shaped the region’s identity for centuries. The Atlantic coast has historically served as both a barrier and a gateway—witness to invasions, migration, and trade from the medieval period through the tumultuous years of the World Wars. As hikers follow the trail, many segments overlap with old smuggling routes and border defenses, echoing the strategic significance of this coastline.

In addition to its military and commercial past, the trail showcases the enduring cultural heritage of the Atlantic provinces. Travelers can spot lighthouses standing sentinel over treacherous reefs, visit salt marshes once central to the lucrative salt trade, and pass by centuries-old oyster farms—a testament to the region’s deep connection to the sea. The GR8 not only offers a journey through striking natural landscapes but also provides a unique window into the powerful forces of history and tradition that continue to shape France’s Atlantic coast.

Notable highlights

  • Dune du Pilat: The tallest sand dune in Europe rises dramatically above the coastline, offering sweeping panoramic views of the Atlantic and inland forests.
  • Île de Ré and Île d’Oléron: Charming islands known for their picturesque harbors, historic lighthouses, and traditional oyster farms, easily accessible via bridges or ferries from the mainland.
  • La Rochelle: A vibrant port city with medieval towers, bustling markets, and a rich maritime heritage, ideal for exploring history and sampling fresh seafood.
  • Marais Poitevin (Green Venice): A serene expanse of salt marshes and waterways, perfect for breaks in tranquil nature amid a unique wetland ecosystem.
  • Arcachon Bay: Famous for its oyster beds and traditional wooden villas, this area also offers opportunities for birdwatching and enjoying expansive sandy beaches.
  • Quiberon Peninsula: Renowned for its wild cliffs and dramatic seascapes, this rugged stretch is adorned with coastal footpaths, prehistoric standing stones, and hidden coves.
  • Bay of Biscay Beaches: Wide, sandy beaches favored by surfers and sunbathers, punctuated by lively summer resorts and old fishing towns along the way.
  • Saint-Jean-de-Luz: A historic Basque port town known for colorful half-timbered houses, vibrant markets, and its pivotal role in Franco-Spanish history.
  • Lighthouses and Watchtowers: Numerous coastal lighthouses—including the Phare des Baleines—dot the route, providing iconic photo opportunities and links to the region’s seafaring legacy.

Challenges to expect

  • Dune du Pilat: Europe’s tallest sand dune provides breathtaking views over the Atlantic, pine forests, and the Arcachon Bay, and offers a distinctive landscape for both ascent and descent.
  • Île de Ré and Île d’Oléron: These idyllic islands feature whitewashed villages, salt marshes, cycle paths, and renowned oyster farms, reflecting the traditional charm of the French Atlantic.
  • La Rochelle’s Historic Old Port: With its medieval harbor towers, vibrant quayside, and maritime museum, La Rochelle is a cultural and architectural highlight.
  • Marais Poitevin (Green Venice): A lush web of wetlands and canals, ideal for spotting wildlife and enjoying moments of serenity amid nature’s unique formations.
  • Arcachon Bay: Known for its oyster culture, long promenades, and bird sanctuaries, this coastal zone offers both natural wonders and culinary delights.
  • Quiberon Peninsula: Striking cliffs, storm-lashed beaches, and prehistoric megaliths create a dramatic setting, especially along the Côte Sauvage.
  • Bay of Biscay Surf Beaches: Famous surfing beaches such as Hossegor and Biarritz provide a lively atmosphere and opportunities for watersports along windswept shores.
  • Saint-Jean-de-Luz: Steeped in Basque culture, this vibrant fishing town charms with its colorful houses, historic sites, and excellent gastronomy.
  • Iconic Lighthouses: The trail is dotted with historic lighthouses like the Phare des Baleines, serving as beacons of both safe passage and local heritage.
Country
Trail type
Point to point
Terrain & Landscape
  • Coastal
Trail surface
  • Dirt
  • Gravel
  • Boardwalk
Difficulty rating
Moderate
Elevation gain/loss
1200 metres
Highest point altitude
100 metres
Distance
1700 kilometres
Duration
70 days
Permits & Fees
No permits or fees
Accommodation
  • Hotels
  • Campsites
  • Hostels
  • Wild camping spots
Average daytime temperature
18°C
Chance of rainfall
Medium
Estimated cost
$$
Optimal hiking season
Spring
March to May
Summer
June to August
Autumn
September to November
Accessibility
  • Family Friendly
  • Pet Friendly
Facilities
  • Restrooms
  • Water Sources
  • Campsites
  • Picnic Areas
Day 1
Saint-Nazaire to Pornic
Approx. 24km

Begin the GR8 at the industrial port city of Saint-Nazaire, known for its shipbuilding history, and head south along the coast. The route follows the rugged coastline, passing beaches and through small villages, before arriving in the charming coastal town of Pornic, famous for its old port and castle.

Day 2
Pornic to Les Moutiers-en-Retz
Approx. 22km

Depart Pornic and follow the scenic coastline, walking along rocky outcrops, sandy beaches, and low cliffs. The trail features tidal marshes and passes through smaller seaside settlements. Arrive in Les Moutiers-en-Retz, noted for its oyster farming.

Day 3
Les Moutiers-en-Retz to Bouin
Approx. 23km

Skirt the expansive Bay of Bourgneuf, traversing salt marshes, fishing huts on stilts, and flat agricultural land. The route leads to Bouin, a village characterized by its long tradition of salt and oyster production.

Day 4
Bouin to Beauvoir-sur-Mer
Approx. 21km

Continue around the bay on coastal levees and causeways, with views of tidal flats and birdlife. Cross the Passage du Gois (tidal road, only passable at low tide) toward Beauvoir-sur-Mer, a gateway for exploring the Île de Noirmoutier.

Day 5
Beauvoir-sur-Mer to Saint-Jean-de-Monts
Approx. 22km

Walk a blend of inland paths and sandy stretches along the Vendée coast, passing pine-shaded cycle trails, long beaches, and sand dunes. Reach the resort town of Saint-Jean-de-Monts, popular for its lively promenades.

Day 6
Saint-Jean-de-Monts to Saint-Gilles-Croix-de-Vie
Approx. 22km

Follow forested paths and boardwalks along unspoiled beaches, with occasional detours through coastal villages. Arrive at the scenic port of Saint-Gilles-Croix-de-Vie, known for its sardine industry and bustling waterfront.

Day 7
Saint-Gilles-Croix-de-Vie to Les Sables-d’Olonne
Approx. 23km

Set out along wild coastline and protected marshlands, crossing several small inlets and tidal rivers. The stage ends in Les Sables-d’Olonne, home to picturesque quaysides and the starting point of the Vendée Globe sailing race.

Day 8
Les Sables-d’Olonne to Jard-sur-Mer
Approx. 21km

Depart Les Sables-d’Olonne, traversing rocky coves, sandy spits, and windswept headlands. The route follows forested trails parallel to the ocean before reaching the quaint town of Jard-sur-Mer.

Day 9
Jard-sur-Mer to La Tranche-sur-Mer
Approx. 22km

Walk along gentle cliff tops, pine woods, and wide beaches. Pass the Pointe du Payré and enjoy open views of the Atlantic before reaching La Tranche-sur-Mer, a sandy resort favored by windsurfers.

Day 10
La Tranche-sur-Mer to L’Aiguillon-sur-Mer
Approx. 20km

The route skirts wetland reserves and dykes, with opportunities to spot migratory birds. End the day at L’Aiguillon-sur-Mer, where the Lay River meets the Atlantic.

Day 11
L’Aiguillon-sur-Mer to Luçon
Approx. 21km

Hike inland through the Marais Poitevin, an area of marshland, canals, and meadows, concluding at the historic market town of Luçon, known for its cathedral and charming central square.

Day 12
Luçon to Marans
Approx. 23km

Continue through the marshes and plains, with abundant birdlife and scenic waterways. The stage ends in Marans, a small town located on the Sèvre Niortaise river.

Day 13
Marans to La Rochelle
Approx. 21km

Travel alongside canals and marshes before emerging on the city outskirts of La Rochelle. Arrive in one of the Atlantic coast’s most iconic old ports, known for its medieval towers and vibrant atmosphere.

Day 14
La Rochelle to Saint-Martin-de-Ré (Île de Ré)
Approx. 28km

Cross the bridge to Île de Ré and trace the coast through salt marshes, sandy tracks, and photogenic villages. The stage concludes at the historic town of Saint-Martin-de-Ré with its UNESCO-listed ramparts.

Day 15
Saint-Martin-de-Ré to Ars-en-Ré (Île de Ré)
Approx. 18km

Explore the salt marshes and picturesque lanes of Île de Ré, passing through charming hamlets and along bird-rich coastal reserves. Finish the day at Ars-en-Ré, known for its black-and-white church spire.

Day 16
Ars-en-Ré (Île de Ré) to La Rochelle (via bridge)
Approx. 28km

Reverse your route to cross back to the mainland, enjoying renewed coastal views before walking back to La Rochelle for an overnight stay and logistics for the next stage.

Day 17
La Rochelle to Fouras
Approx. 25km

Leave La Rochelle following coastal and marshland tracks towards the peninsular town of Fouras, noted for its seafront, fortifications, and ferry access to Île d’Aix.

Day 18
Fouras to Rochefort
Approx. 20km

Skirt the mouth of the Charente River, where the coastline is dotted with fishing huts and scattered woodland. Continue inland along foot and cycle path to Rochefort, a former naval shipyard town.

Day 19
Rochefort to Brouage
Approx. 22km

Follow the GR8 as it winds through vast marshes and small settlements to the fortified citadel of Brouage, notable for its walls and history as a salt-trading port.

Day 20
Brouage to Marennes
Approx. 18km

Continue through tidal flats and watery landscapes filled with oyster beds, ending the day at Marennes, an important center of oyster farming in France.

Day 21
Marennes to Saint-Trojan-les-Bains (Île d’Oléron)
Approx. 21km

Cross the bridge to Île d’Oléron, following the GR8 southward through salt marshes, pine forests, and sand dunes to the spa town of Saint-Trojan-les-Bains.

Day 22
Saint-Trojan-les-Bains to Château-d’Oléron (Île d’Oléron)
Approx. 19km

Trace the southern coast of Île d’Oléron, moving from sandy beaches and forest tracks to the historic citadel town of Château-d’Oléron with its colorful oyster huts.

Day 23
Château-d’Oléron (Île d’Oléron) to Marennes (via bridge)
Approx. 21km

Return to the mainland via the bridge, retracing saltwater paths and oyster farms before completing the loop at Marennes and preparing to continue south.

Day 24
Marennes to Royan
Approx. 24km

Traverse the marshes and coastlines of the Seudre estuary before reaching the bustling seaside town of Royan, famed for its postwar architecture and sweeping beaches.

Day 25
Royan to Saint-Palais-sur-Mer
Approx. 15km

Follow coastal promenades and clifftop paths with panoramic ocean views. Continue through pine forests and sandy coves to the relaxed resort of Saint-Palais-sur-Mer.

Day 26
Saint-Palais-sur-Mer to La Palmyre
Approx. 14km

The hike transitions through coastal forests, nature reserves, and sand dunes, finishing at La Palmyre, home to one of France’s most famous zoos.

Day 27
La Palmyre to Ronce-les-Bains
Approx. 16km

Continue through pine forests and across broad beaches, with opportunities for swimming and birdwatching. Arrive at Ronce-les-Bains, a seaside holiday town.

Day 28
Ronce-les-Bains to La Tremblade
Approx. 10km

Skirt oyster beds and tidal flats, moving through a patchwork of waterways before reaching La Tremblade, renowned for its colorful oyster shacks.

Day 29
La Tremblade to Mimizan
Approx. 40km

This is one of the longer stretches, tracing the wild Côte d’Argent, Europe’s longest beach. Hike through extensive forests, dunes, and open coastline, interspersed with tranquil beach villages. This section can be broken into smaller segments or completed as a challenging long day.

Day 30
Mimizan to Biscarrosse-Plage
Approx. 22km

Journey south through the vast Landes forest, sand dunes, and along endless surf beaches. The day draws to a close at Biscarrosse-Plage, a magnet for surfers and beach lovers.

Day 31
Biscarrosse-Plage to Arcachon
Approx. 25km

Follow the wild Atlantic coast south, entering the fascinating dune landscapes near the Dune du Pilat. After sightseeing, continue along the bay to finish in Arcachon, renowned for oyster culture and Belle Époque villas.

Day 32
Arcachon to Cap Ferret
Approx. 21km

Walk the shores of Arcachon Bay, passing through oyster farming villages and tranquil pine woods. Conclude at Cap Ferret, with its lighthouse and stunning bay views.

Day 33
Cap Ferret to Le Porge
Approx. 26km

Continue along forest tracks and open beaches of the Médoc coast, enjoying the unspoiled wildness of the Atlantic dunes and pine woods as you finish the day in the seaside commune of Le Porge.

Day 34
Le Porge to Lacanau-Océan
Approx. 19km

Trek along further stretches of pristine coastline, alternating between pine forests and dune systems, before reaching Lacanau-Océan, celebrated for its surfing culture.

Day 35
Lacanau-Océan to Carcans-Plage
Approx. 20km

The trail follows forested trails and serene lakeside paths before returning to the Atlantic shore at Carcans-Plage, a tranquil beach village.

Day 36
Carcans-Plage to Hourtin-Plage
Approx. 14km

Travel south past lakes and through deep pine forests, occasionally glimpsing the Atlantic before concluding at Hourtin-Plage, a popular family-friendly beach.

Day 37
Hourtin-Plage to Montalivet-les-Bains
Approx. 17km

Hike more stretches of pine-dominated coastal scenery, crossing small holiday villages, before reaching Montalivet-les-Bains with its vast beaches and surf culture.

Day 38
Montalivet-les-Bains to Soulac-sur-Mer
Approx. 18km

Move through dunes, forests, and beside the coast, finishing at the attractive, historic resort of Soulac-sur-Mer, with its basilica and classic seaside villas.

Day 39
Soulac-sur-Mer to Le Verdon-sur-Mer
Approx. 12km

Travel through woodlands and dunes to Le Verdon-sur-Mer, a ferry port linking the Médoc and Royan regions at the mouth of the Gironde estuary.

Day 40
Le Verdon-sur-Mer to Vendays-Montalivet
Approx. 19km

Cross more pinelands and desolate stretches of Atlantic beaches, moving through wild, often quiet terrain to Vendays-Montalivet—ideal for solitude seekers.

Day 41
Vendays-Montalivet to Grayan-et-l’Hôpital
Approx. 12km

A relatively short day hiking through forested trails, sand dunes, and small hamlets, concluding at Grayan-et-l’Hôpital, a modest inland village.

Day 42
Grayan-et-l’Hôpital to Hourtin-Port
Approx. 18km

The path cuts through pine forests and lakeshore edges to the marina at Hourtin-Port, offering access to the largest freshwater lake in France.

Day 43
Hourtin-Port to Lacanau
Approx. 23km

Hike along lakes and maritime pine woodland, finishing in the lakeside town of Lacanau, with opportunities for watersports.

Day 44
Lacanau to Le Porge-Océan
Approx. 17km

Move southwest on quiet trails over dunes and forest, returning to the Atlantic beaches at Le Porge-Océan.

Day 45
Le Porge-Océan to Lège-Cap-Ferret
Approx. 22km

Continue along pine-lined tracks and over undulating dunes, concluding in Lège-Cap-Ferret, the access point to the Cap Ferret peninsula.

Day 46
Lège-Cap-Ferret to Le Teich
Approx. 22km

Cross back toward Arcachon Bay through pine forest and marshes, reaching Le Teich, known for its ornithological park.

Day 47
Le Teich to Sanguinet
Approx. 23km

The trail heads inland, skirting the eastern side of Arcachon Bay and then following the Étang de Cazaux et de Sanguinet lakeshore to the lakeside town of Sanguinet.

Day 48
Sanguinet to Parentis-en-Born
Approx. 20km

Journey through Landes woodlands and marshes beside lakes and canals. Arrive at Parentis-en-Born, a town with a strong agricultural tradition.

Day 49
Parentis-en-Born to Mimizan
Approx. 22km

Follow quiet lanes, trails, and marsh edges through pine forests, leading to the small resort town of Mimizan, close to both sea and lake.

Day 50
Mimizan to Contis-Plage
Approx. 16km

The route follows sandy forest trails, paralleling the coast to the welcoming, laid-back village of Contis-Plage, known for its distinctive lighthouse.

Day 51
Contis-Plage to Saint-Girons-Plage
Approx. 17km

Stay with forested dunes and sandy paths beneath pine trees before emerging at Saint-Girons-Plage, another classic surfing destination.

Day 52
Saint-Girons-Plage to Vieux-Boucau-les-Bains
Approx. 19km

Cross broad expanses of pine forest and coastal dunes, arriving at the lakeside and beach town of Vieux-Boucau-les-Bains, notable for its marine lake and fishing traditions.

Day 53
Vieux-Boucau-les-Bains to Hossegor
Approx. 16km

Move through dunes, forest zones, and lakeshore paths before reaching the famous surf town of Hossegor, known for its beaches and lively summer life.

Day 54
Hossegor to Capbreton
Approx. 7km

Follow the short coastal transition between Hossegor and Capbreton—home to France’s only true port on the Landes coast—with bustling harbors and sandy beaches.

Day 55
Capbreton to Labenne
Approx. 9km

Continue southwards through lively beach resorts, pine woods, and sand dunes before arriving at Labenne, another summer holiday destination.

Day 56
Labenne to Bayonne
Approx. 18km

The GR8 cuts slightly inland to Bayonne—a city celebrated for its Basque culture, half-timbered buildings, and delicious chocolate.

Day 57
Bayonne to Biarritz
Approx. 10km

Journey back to the coast, traveling through urban suburbs to the elegant resort of Biarritz, famed for golden beaches, art deco buildings, and vibrant surf culture.

Day 58
Biarritz to Bidart
Approx. 7km

Take in the rugged coastline with scenic clifftop trails and beautiful ocean vistas heading south to the Basque village of Bidart, noted for its traditional architecture.

Day 59
Bidart to Guéthary
Approx. 4km

Traverse dramatic cliffs and rolling hills with expansive views of both ocean and Pyrenees. Guéthary enchants with its small port and distinctive Basque spirit.

Day 60
Guéthary to Saint-Jean-de-Luz
Approx. 9km

Continue south on cliffside paths into Saint-Jean-de-Luz, the historic Basque port town with exceptional cuisine and vibrant atmosphere.

Day 61
Saint-Jean-de-Luz to Ciboure
Approx. 3km

A short, scenic walk along the bay to Ciboure, home to traditional festivals and strong local identity, as well as impressive historical buildings.

Day 62
Ciboure to Socoa
Approx. 2km

Travel along the water to Socoa, where the river meets the Atlantic and the iconic fort and lighthouse guard the entrance to Saint-Jean-de-Luz Bay.

Day 63
Socoa to Hendaye
Approx. 13km

The final walk of the GR8 traverses the Côte des Basques’ jagged cliffs and offers views of Spain across the Bidasoa River, ending at Hendaye and the Franco-Spanish border.

Day 64
Buffer/Short Day/Rest Day Section (x6)
Approx. variable

This hike is often completed at a varied pace, so allow 6 flexible days for rest, logistics, exploring key towns, and shorter re-routed sections as needed.

Day 65
Contingency and Exploring Day 1
Approx. variable

Use this day for local exploration, visiting islands, additional town walks, or adapting your schedule according to weather and personal needs.

Day 66
Contingency and Exploring Day 2
Approx. variable

A flexible day to accommodate longer distances, weather interruptions, or explore extra highlights along the GR8.

Day 67
Contingency and Exploring Day 3
Approx. variable

Reserve this day for any re-routed walking, longer ferry passages, delays due to tides, or in-depth visits to main attractions.

Day 68
Contingency and Exploring Day 4
Approx. variable

Continue with any recovery, sightseeing, or additional short segments to match the conditions and requirements of your itinerary.

Day 69
Contingency and Exploring Day 5
Approx. variable

Utilize this penultimate contingency day as needed to ensure flexibility for weather, rest, or unique opportunities along the trail.

Day 70
Contingency and Exploring Day 6
Approx. variable

Complete your hike with any final local walks, last explorations, or rest before concluding your GR8 Atlantic Coast Path adventure.