- Type
- Harbour
Cluster of private mooring buoys on the west bank of the Odet estuary, at Plomelin in Finistère, Brittany.
Guide
Approach and anchoring
Reached from the Odet estuary between Bénodet and Quimper. Approach with care at low water on spring tides due to limited depth along the bank. No dedicated buoyage, navigate by sight with reference to the main estuary channel. Moorings are private buoys rather than pontoon berths, though a spare one can sometimes be taken for the night. About 6 metres has been found at low water on a coefficient of 70, and the spot lies calm and well sheltered.
Practical
Mooring is on private buoys rather than pontoons, with no true harbour and no fuel on site. Bénodet, 1.9 NM to the southeast, has a full marina, fuel berth and shops.
Ashore
Footpaths along the Odet through oak woodland on the Plomelin bank. Château de Pérennou, a 19th-century estate with remains of a Roman villa on its grounds, lies about 2 km upstream on the same bank.
History
The Odet estuary has served as a sheltered route inland to Quimper since antiquity. Plomelin and its hamlets grew as riverside parishes of the Cornouaille diocese.
Key facts
- Type
- Harbour
- Coordinates
- 47.90618, -4.14437 (47°54.37'N 4°8.66'W)
- Town
- Plomelin
- Country
- France
- Boaters' rating
- 2.2/5
- Updated
- October 15, 2026
Getting there
Pors Keraign lies at 47°54.37'N 4°8.66'W, that is 47.90618, -4.14437 in decimal degrees.
Boaters' reviews
No reviews yet. Be the first to share your experience of Pors Keraign.
Write a reviewFrequently asked questions
How do boaters rate Pors Keraign?
Pors Keraign is rated 2.2/5 by boaters on BoatMap.
Explore the region
Nearby cities
The free boat navigation app
Official nautical charts, marine weather, GPS and 50,000+ marinas and anchorages with reviews. All in one app, ready to sail.




