- Shelter
- SW, W, NW
- Seabed
- sand
- Anchoring
- Allowed
Anchorage off Île Longue in the Golfe du Morbihan, on sand, sheltered from SW, W and NW.
- Beach
Guide
Approach and anchoring
Enter the Golfe by the main pass between Port-Navalo and Locmariaquer, then head NE towards Larmor-Baden. The channel off Île Longue carries strong tidal streams reaching 4 knots on springs, strongest on the ebb, though there is little current at the anchorage itself. Stay clear of oyster beds marked by withies along the island's southern shore, and note that the beds off the north-east side are neither marked nor signposted, so the usable space is narrow. Old oyster tables lie on the bottom of the channel and can foul an anchor.
Practical
Anchor on sand north of the island in 3 to 6 m. Port Lagaden and Larmor-Baden both lie 0.7 NM NE for water, a slipway and shops. Dinghy ashore at Larmor-Baden pontoon.
Ashore
Île Longue is private and landing is not permitted. From Larmor-Baden take the coastal footpath towards Pen Lannic, 2 km of marked shoreline walking. Embarkation point for the Île aux Moines passenger ferry, 10 minutes' crossing from Port Blanc 1 NM north.
Key facts
- Type
- Anchorage
- Coordinates
- 47.57366, -2.90736 (47°34.42'N 2°54.44'W)
- Country
- France
- Shelter
- Sheltered from south-west, west, north-west winds
- Seabed
- sand
- Anchoring
- Allowed
- Services
- Beach
- Boaters' rating
- 4.4/5
- Updated
- October 15, 2026
Getting there
Île Longue lies at 47°34.42'N 2°54.44'W, that is 47.57366, -2.90736 in decimal degrees.
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Write a reviewFrequently asked questions
Which winds is Île Longue sheltered from?
Île Longue is sheltered from south-west, west, north-west winds.
Can you anchor at Île Longue?
Yes, anchoring is allowed at Île Longue.
How do boaters rate Île Longue?
Île Longue is rated 4.4/5 by boaters on BoatMap.
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