Most foreign boats that get this far south are on their way to or from Spain, and they treat the French Basque coast as a fuel stop. That is a mistake. The last fifteen miles of French coastline before the Bidassoa border are some of the most dramatic on the whole Atlantic seaboard: green Pyrenean foothills running straight down to the sea, cliffs of folded rock, and two harbours that could hardly be more different from each other. I spent a fortnight working back and forth along this stretch waiting for a Biscay weather window, and by the end I was glad the window stayed shut.
A word of warning to open this. The Basque coast is the eastern corner of the Bay of Biscay, and Atlantic swell wraps into it from the west and northwest with very little to stop it. Harbours that look open on the chart can be untenable in the wrong swell, and the difference between a flat anchorage and a washing machine is often a single shift in swell direction rather than wind. Watch the swell forecast as carefully as the wind one.
Hendaye: the border marina
Hendaye sits right on the French side of the Bidassoa, the river that forms the frontier with Spain. The marina, in the Sokoburu district, is the biggest on the whole Aquitaine coast, with around 890 berths taking boats from five to sixteen metres, and it is the only marina on this coast that stays open around the clock in every weather. You call the office on VHF channel 9.
That last point matters more than it sounds. Because the Sokoburu basin lies up inside the river mouth behind a training wall, it stays accessible when the open coast is rolling. There is a thirty-tonne lift, fuel available day and night, laundry, and a dedicated visitors' pontoon. For anyone staging a Biscay crossing in either direction, Hendaye is the most reliable bolt-hole on the French Basque coast, which is exactly why I ended up parked there.
The river itself is the other reason to stop. The Bidassoa border runs down the middle of the estuary, and the little Marie-Louise shuttle, or your own tender on a fair tide, takes you across to Hondarribia, the walled Spanish fishing town that the French call Fontarrabie. You can have lunch in another country and be back in your French berth by evening, which is the kind of thing that only happens on a frontier.
If you are pushing on south from here, our notes on crossing the Bay of Biscay in a small boat cover the passage planning that Hendaye is the natural springboard for.
Clearing in and out matters more on this stretch than almost anywhere else in France, because you are sitting on a national border. If you have come up from Spain, or plan to drop down to Hondarribia and back, keep your papers and crew details in order, since the frontier here is one of the places authorities actually look. A British boat fresh off a Biscay passage should already have the post-Brexit paperwork squared away, and our sailing to France after Brexit checklist sets out exactly what you need to carry.
Saint-Jean-de-Luz: the bay that saved the town
A few miles up the coast, Saint-Jean-de-Luz is the opposite kind of harbour. The town sits behind a wide bay that the engineers spent the nineteenth century taming, after the sea repeatedly tried to swallow the place. Three breakwaters, the Digue de Socoa, the Artha and the Sainte-Barbe, now close off most of the bay, and inside that armour the water is usually calm even when the coast outside is breaking white.
The downside is that the bay is largely a fishing port shared between Saint-Jean-de-Luz and Ciboure on the far bank, so yacht space is tight. The Larraldenia marina at Ciboure has around 81 resident pontoon berths with roughly eight kept for visitors, a maximum draught near 2.5 metres and a length limit of about 16 metres. There are also moorings off Socoa, near the old fort, run by the local sailing club, which take around 170 boats. The harbour office sits in Ciboure and you should call ahead in season because there is simply not much room. Sailing inside the port is forbidden and the speed limit is five knots, so drop the canvas and motor in.
The reward for the squeeze is the town. Saint-Jean-de-Luz is where the young Louis the Fourteenth married the Spanish infanta in 1660, and the church where it happened still stands a short walk from the water. The seafront curves round a genuinely swimmable beach, the fish on the quay came in that morning, and the whole place keeps a Basque character that has nothing to do with the rest of the French coast.
The harbour is still a real fishing port, and the tuna and anchovy boats work in and out at all hours, so keep clear of the fishing quays and the marked channel they use. The town behind is compact and walkable, full of the chocolate makers and the red-and-white shuttered houses that mark Basque country, and the famous cake, the gateau basque, is worth seeking out after a wet passage. For provisioning, this is the best stop on the coast: a proper market, supermarkets within reach, and a chandlery for the small things you always need.
Tides, swell and getting between the two
The tidal range here is large, comfortably four metres on springs, so plan your harbour approaches around the height of tide as much as the time. The streams along this open coast are weak compared with the savage flows of Brittany or the Gironde, which is a relief, but they are not the hazard. The swell is. Even in light winds, a long-period Atlantic groundswell can make the open anchorages off the cliffs roll badly and can kick up a sea over the harbour entrances at low water.
The leg between Hendaye and Saint-Jean-de-Luz is only a handful of miles and makes an easy day, but I would not treat the cliff anchorages between them as anything more than fair-weather lunch stops. If a forecast turns, get into Hendaye or behind the Saint-Jean-de-Luz breakwaters and wait it out.
Biarritz, a little further north, is a famous name but a poor harbour for a cruising yacht: the small port of the Vieux Port at Biarritz is tiny, exposed and largely given over to local boats, so it is not a practical refuge. Treat the working stretch of this coast as running essentially between Hendaye at the border and Saint-Jean-de-Luz, with Biarritz as a place to admire from seaward rather than a place to berth. The famous surfing beaches that draw the crowds ashore are, from a boat, simply more lee shore to keep clear of.
A few words on the weather here
The Basque corner has its own climate, wetter and greener than the rest of the French Atlantic coast, and the mountains generate their own effects. Sea breezes can come up sharply on a warm afternoon, and frontal weather rolling in off Biscay arrives with little of the gradual build you might be used to further north. The autumn brings serious depressions across the Bay, which is one reason the cruising season here is best treated as a summer affair. Get your marine forecast in good time and do not be lulled by a calm morning, because the wind and swell here can change character within a single tide.
This is the southern full stop of French Atlantic cruising. North of here the coast opens into the long beaches and tidal inlets that lead up towards the Ile de Re by boat and the Pertuis Charentais, a completely different sailing world of shallow sounds and drying banks. South of here is Spain. The Basque coast is the hinge between the two, and it is worth far more than a tank of diesel.
