GR8 (Atlantic Coast Path)

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GR8 (Atlantic Coast Path): France’s Atlantic Coast Thru-Hike

Published 17 July 2025 Updated 5 June 2026

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Ranked #297 of 974

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HikeList Score

GR8 (Atlantic Coast Path) scored 84/100 on HikeList's trail-quality metrics.

Great Hike

See score breakdownHide breakdown

Ideal length 52
Balanced challenge 100
Scenery & wildness 78
Varied terrain 100
Accommodation 100
Food & support 88
Path quality 76
Season flexibility 89

Computed from length, challenge, scenery & wildness, terrain variety, accommodation, food & support, path quality and season flexibility.

The GR8 is a 635 km French long-distance waymarked trail along the Atlantic coast, running from Saint-Brevin-les-Pins near Saint-Nazaire to Hendaye on the Spanish border. Allow 26–39 days. It is mostly easy coastal and forest walking, with a moderate overall grade because of the distance, sandy terrain, incomplete waymarking and hillier Basque finish. It suits hikers who want a low-altitude thru-hike with beaches, dunes, marshes, pine forest and resort-town logistics. See more French long-distance hikes.

Route Overview

This point-to-point GR starts at Saint-Brevin-les-Pins, across the Loire estuary from Saint-Nazaire, then heads south through the Côte de Jade, Vendée coast, Marais Poitevin, La Rochelle, Rochefort and Royan. The standard itinerary uses the Royan–Pointe de Grave ferry across the Gironde estuary before continuing via Arcachon Bay, the Dune du Pilat, the Landes de Gascogne pine forest, Hossegor, Capbreton, Bayonne, Biarritz and Saint-Jean-de-Luz to Hendaye. Historically the route ended at Sare, where it meets the GR10. Around Arcachon, compare the shorter Bordeaux to Arcachon Trail; for another low-gradient French route, see the Canal du Midi Towpath.

History of the GR8 Atlantic Coast Path

The GR8 was conceived as the southward continuation of Brittany’s GR34, carrying France’s coastal walking line beyond the Saint-Nazaire bridge. It links landscapes shaped by fishing, salt-marsh harvesting, oyster farming, fortified Atlantic ports such as La Rochelle and Rochefort, estuary defences and the 19th-century afforestation of the Landes dunes. The trail also forms part of the E9 European Coastal Path. In 2023, its southern end was extended and realigned from Sare to Hendaye to connect with the trans-Pyrenean GR10.

Notable highlights

Dune du Pilat (around 100–110 m): Europe’s tallest sand dune rises above the entrance to Arcachon Bay, with wide views over the Atlantic and the Landes pine forest.
Arcachon Bay and Cap Ferret: A tidal bay known for oyster beds, fishermen’s villages, Belle Époque villas and the Cap Ferret lighthouse at the sandy tip.
La Rochelle: A historic Atlantic port guarded by medieval harbour towers, with an old town and strong maritime and fishing heritage.
Marais Poitevin (Green Venice): A quiet wetland of canals, meadows and birdlife, offering a clear change from the open Atlantic shore.
Landes de Gascogne forest: The largest planted forest in Europe, with long pine-forest sections behind surf beaches.
Basque coast finale: Hossegor, Capbreton, Biarritz and Saint-Jean-de-Luz lead into a hillier finish with cliff paths and the route’s main climbing near Sare and Hendaye.

Challenges to expect

The GR8 is not technically hard, but the full route is long and can feel repetitive on sandy paths, dunes and forest tracks. Summer heat is exposed on beaches and dunes, while resort areas are busy. Waymarking is not yet fully continuous, especially where Gironde and Landes sections remain under study, so carry navigation aids and expect detours or road/urban links. Budget for the Gironde ferry between Royan and Pointe de Grave.

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Ranked #297 of 974

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