What to do in Trégunc? Pointe de Trévignon, beaches and wild Brittany

Trégunc is one of the best-preserved coastal towns in Finistère — just 6 km from Concarneau, this small area of southern Brittany hides some of the most beautiful wild coastlines in France: the white sandy beaches of the Pointe de Trévignon, the dunes and ponds of Trévignon, listed as a Natura 2000 site, the Marais de Mousterlin and its natural riches, and authentic fishing harbours that have inspired painters since the 19th century. Things to do in Trégunc mean discovering an unspoiled Brittany of nature, bike rides along the sentier des douaniers (customs officers’ path) and water activities in a setting of great beauty in Finistère. Here’s the complete guide to things to do in Trégunc and its surroundings.

La Pointe de Trévignon: the jewel of Trégunc

The Pointe de Trévignon is the most remarkable natural site in Trégunc — this headland jutting into the Atlantic packs an active fishing harbour, a pebble beach, coastal heathland, a 19th-century lighthouse and the dunes and ponds of Trévignon into just a few hectares, a natural ensemble of rare richness in Finistère. The ponds of Trévignon, separated from the sea by a line of dunes, form a Natura 2000 site home to more than 100 species of migratory and nesting birds — an exceptional birdwatching destination in Brittany. The sunset at Trévignon is one of the finest in Finistère — from the Pointe de Trévignon, on a clear day, you can make out the islands of the Glénan archipelago and the Cap Sizun coastline on the horizon.

What other articles don’t mention: the Pointe Jument, 1 km east of the Pointe de Trévignon and accessible via the sentier des douaniers, offers an even wilder view over the reefs and breakers of the Atlantic — very few tourists go there, and it’s the ideal spot to watch the grey seals that rest on the rocks at low tide (especially from October to March).

The White Sand Beaches of Trégunc

The white sand beaches of Trégunc are among the most beautiful in Finistère — their fine white sand, turquoise waters and natural dune backdrop clearly set them apart from the more built-up beaches elsewhere on the Breton coast. The Trévignon beach (or harbour beach) is the busiest — 600 m of sand facing the Atlantic, supervised in July-August, with direct access to the Trévignon fishing harbour. Kersidan beach, 3 km from Trégunc towards Mousterlin, is the wildest of the white sand beaches on the Trégunc coastline — its 5 m-high dunes, heather moorland and shallow waters make it an ideal spot for families and stand-up paddleboarding.

Hiking in Trégunc: the sentier des douaniers (GR34) runs along the entire Trégunc coastline for 14 km, linking the Pointe de Trévignon to Mousterlin across beaches, dunes, rocks and heathland — one of the finest coastal hikes in Finistère, with an exceptional diversity of wildlife and plant life.

The Marais de Mousterlin: a haven of wildlife and plant life

The Marais de Mousterlin is Trégunc’s great nature reserve — these coastal wetlands, listed as a Natura 2000 site in Brittany, are home to a remarkable diversity of wildlife and plant life: spoonbills, European pond turtles, otters, agile frogs and more than 200 plant species. Marked trails cross the Marais de Mousterlin alongside the ponds — free hiking trails in Trégunc, accessible from the Mousterlin car park (at the end of the D144, a 15-minute drive from Trégunc). The Pointe de Mousterlin itself is a spectacular tongue of white sand jutting into the bay — its white sand beaches on the Concarneau bay side and the Atlantic side offer two radically different atmospheres depending on the weather.

Concarneau: the Ville Close in Brittany

Concarneau, 6 km from Trégunc, is one of the most fascinating towns in Finistère — its Ville Close, a medieval fortress built on an islet linked by a bridge, is one of the best-preserved walled towns in Brittany. The ramparts of the Ville Close of Concarneau (free, unguided visit) can be admired from the walkway that circles the islet in 30 minutes, with views over the fishing harbour and the bay. The Concarneau Fishing Museum (in the Ville Close, €7 for adults) traces the history of tuna and sardine fishing in Brittany — a fascinating visit for the whole family. The Concarneau fishing harbour is the third-largest fishing port in France — the fish auction (visit by reservation, 6am) is a unique way to discover authentic maritime Brittany.

Les Filets Bleus, Concarneau’s traditional folk festival (late August), is one of the oldest festivals in Brittany — dancing, music and Breton costumes bring the Ville Close and the harbour to life for several days.

Pont-Aven and Paul Gauguin: the cultural excursion

Pont-Aven, 20 km from Trégunc inland in Finistère, is the town of Paul Gauguin — it was in this village in the Aven valley that the painter, together with his fellow Post-Impressionists, created the works that would go on to revolutionise modern art. The Pont-Aven museum (the painters’ village, collections from the Pont-Aven school, Paul Gauguin, Émile Bernard, Sérusier) is worth half a day during a stay in Trégunc. The picturesque harbour of Pont-Aven, its art galleries, workshops and mills on the Aven river make it one of the richest cultural destinations in Finistère, pairing perfectly with the wild nature of Trégunc in Brittany.

The Glénan Archipelago and Water Activities

The Glénan archipelago, visible from the Pointe de Trévignon on a clear day, is the most popular water sports destination in southern Finistère — its turquoise waters, white sand beaches and exceptional underwater wildlife make it the most renowned diving spot in Brittany. Day boat trips from Concarneau to the Glénan archipelago are available (€25-35 per person, 45-minute crossing) — booking essential in July-August. The famous Glénan narcissus (a species found nowhere else in the world) blooms in March-April on the islands — one more reason to visit the archipelago out of season from Trégunc.

Water activities in Trégunc are plentiful: sea kayaking and stand-up paddleboarding from the Pointe de Trévignon (rental €15-20/hour), sailing from Concarneau, and bike rides along the cycle paths between Trégunc and the coastal beaches — electric bikes available to rent in the village centre of Trégunc (€20/day).

Bike Rides and Hikes in Trégunc, Finistère

Bike rides in Trégunc are among the most enjoyable in Finistère — the network of greenways and coastal back roads lets you safely link the village centre of Trégunc to the beaches, harbours and dunes while avoiding summer traffic. The Trégunc beaches cycling route (12 km, 1h30) passes by the Pointe de Trévignon, the Marais de Mousterlin and the beaches of Kersidan — a perfect loop in Finistère for discovering the full diversity of the Trégunc coastline. Hikes in Trégunc are also available from the tourist office — maps and trail guides for coastal paths and routes through the natural heritage of Trégunc, Brittany.

Campsites with a water park in Trégunc and Finistère

Campsites in Trégunc and southern Finistère offer water parks with heated pools amid unspoiled Breton nature — just minutes from the white sand beaches, the sentier des douaniers and the Pointe de Trévignon. A camping stay in Trégunc makes it easy to branch out to all the sites of southern Brittany: the Ville Close of Concarneau (6 km), Pont-Aven and Paul Gauguin (20 km), the Glénan archipelago (crossing from Concarneau), Cap Sizun and the Pointe du Raz (60 km). Campsites in Finistère around Trégunc are ideally located to enjoy water activities, coastal hikes and the rich wildlife and plant life of the Breton coastline, all at once.