Mouillage

Mouillage de Billon

France
Shelter
NW, W, SW, S
Seabed
rock
Anchoring
Allowed

Rocky-bottom anchorage on the Lac du Bourget in Savoie, sheltered from W through S winds, exposed to the easterly Vaudaire.

Guide

Approach and anchoring

The lake is the largest natural lake in France at 18 km long. Approach the mooring from the north along the eastern shore. Rocky bottom demands careful anchor setting, hooking on a firm ledge rather than dragging. The Vaudaire, a violent SE squall off the Bauges massif, can rise quickly in the afternoon.

Practical

No infrastructure at the mooring. Conjux harbour 1.7 nm N and Port de Plaisance de Chindrieux 1.9 nm N provide berths, water and fuel.

Ashore

The Canal de Savières links the lake to the Rhône 5 km north via Chanaz, a lockless passage through a listed village. The Abbaye royale de Hautecombe, burial place of the House of Savoy, stands on the opposite western shore and is reachable by dinghy in calm weather.

Key facts

Type
Anchorage
Coordinates
45.76906, 5.83322 (45°46.14'N 5°49.99'E)
Country
France
Shelter
Sheltered from north-west, west, south-west, south winds
Seabed
rock
Anchoring
Allowed
Updated
July 7, 2026

Getting there

Mouillage de Billon lies at 45°46.14'N 5°49.99'E, that is 45.76906, 5.83322 in decimal degrees.

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Frequently asked questions

Which winds is Mouillage de Billon sheltered from?

Mouillage de Billon is sheltered from north-west, west, south-west, south winds.

Can you anchor at Mouillage de Billon?

Yes, anchoring is allowed at Mouillage de Billon.

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