Rosnoën walks

A circular loop between the Aulne in its final meanders before its estuary in the Brest harbour and its last tributary, the Faou river. Several viewpoints on the left bank of the Aulne with Ménez-Hom, the new Térénez bridge, Landévennec and its abbey. Shellfish farming on the Faou river is currently limited to the cultivation of Pacific oysters.

Start at the summit of Ménez-hom (330 m) and descend on the west side with views of Douarnenez Bay. Stroll through pine forests to the banks of the River Aulne in Trégarvan, then return to the summit via the eastern side.

Ménez Hom, the last peak in the Montagnes Noires range, part of the Armorican Massif, rises to 330 m above Douarnenez Bay. Starting from the summit, this route descends on the west side, then goes around the north side through the Trégarvan Communal Forest and finally climbs back up on the east side. Beautiful views over Douarnenez Bay and the entire Châteaulin basin where the Aulne river flows.

Landévennec is well known for its new Saint-Guénolé Abbey, inaugurated in 1958, which attracts many worshippers, as well as for the ruins of the 10th-century Romanesque abbey church and its museum. The village is located at the confluence of the Aulne and Rivière du Faou rivers and offers a beautiful walk, best enjoyed at high tide.

Landévennec, at the end of the peninsula, offers several views of the last meanders of the Aulne before it flows into the sea at Brest harbour.This route, starting from the church and its marine cemetery, first climbs into the national forest and allows you to discover the Sillon des Anglais, a coastal strip of small rocky blocks.The end of the circuit runs along the foreshore where the Aulne meets the Rivière du Faou before reaching the sea.Also worth seeing are the ruins of the old abbey and its museum.

Découvrez la campagne de Quimerc'h à partir du nouveau bourg jusqu'au village typique de Kostalan. Cette promenade offre de beaux points de vues sur le Menez Hom, Rumengol et la rade de Brest. Itinéraire équilibré entre chemins creux, chemins d'exploitation et petites routes tranquilles.

Loop around Ménez-Hom, the last peak of the Montagnes Noires, via a country route on the east side before starting the climb to pass the two peaks of Le Yed (329 m) and Le Hielc'h (298 m). Wide panoramic view of the Aulne valley and its suspension bridge, the bottom of Brest harbour and the entire Bay of Douarnenez. Beautiful vegetation of low-lying heathland and flowering heather from June onwards. You can visit the imposing chapel (if open) and its enclosure with its 1544 calvary.

An easy, short walk along the River Camfrout, offering views of the exterior of a pretty castle and the chance to visit a small, beautifully renovated chapel. Discover an Iron Age menhir that was Christianised in the Middle Ages.

Hike to the summit of Ménez-Hom (330 m), the highest point of the Montagnes Noires in Brittany. Great views of Douarnenez Bay, the Crozon peninsula and the Aulne maritime. A mecca for model aircraft enthusiasts.

Discover the bottom of Brest harbour via the Logonna-Daoulas coastal path. Please note: the coastal path between points (6) and (7) has collapsed (May 2025), so you will need to walk along the beach at low tide.

Set off on foot along the former Châteaulin-Carhaix railway line, overlooking the still-canalised Aulne river, continue along an old Roman road, then follow the towpath of the Nantes-Brest Canal to discover the heart of Châteaulin at the end of the route.

Circuit combining a route through the countryside and a return via the coastal path with views of Douarnenez Bay.

Country route along small roads and gravel paths. Pass by the ruined chapel of Lanjulitte (1677) and return via theGR®34overlooking the bay of Douarnenez.

A short, bucolic walk along the Mignonne, the river in Daoulas, to reach the imposing viaduct that allows the railway to span the valley with a series of fifteen arches. The return journey takes you along a short section of the Daoulas estuary.

A lovely, easy circular loop with varied views of the Brest harbour.

From the clearing surrounded by beech, chestnut and cypress trees, discover the long Saint-Gildas Chapel and, a little further down, its associated fountain, then venture into the Saint-Gildas woods overlooking the Châteaulin valley. Continue through this area where there are numerous wind turbines.The long climb up the old Châteaulin-Quimper Roman road may leave you panting before you reach the bare heights of Ménez Quelc'h. Currently being revised