




Port Olona
Visiting by boat
Port Olona is one of France's biggest marinas, with over 1,500 berths on pontoons open year-round, 24/7 — so you can pull in at any hour without stress. It sits right on the luminous Atlantic waterfront of Les Sables-d'Olonne, a town famous for being the starting point of the Vendée Globe solo round-the-world race, which gives the whole place a serious offshore sailing energy. The south-facing bay, long sandy beach, and active fishing port are all within easy reach once you're tied up.
What this marina offers
Marinas and anchorages near Port Olona · times are dock to dock
Based on AIS data
quiet → busy
Popular Times
How full it gets, by local hour — tallest when the most boats are here.
- Fullest around 04:00, emptiest around 14:00
- Half the boats arrive by 16:00
- 90% of visits are overnight
- Typical day stop: ~3h · max recorded 128 boats
Plan a Passage
Popular
24 legs boats have actually been recorded sailing.
How busy is it?
typically 1st busiest of 4 nearby spots across the year






