Guéthary is where European surfing ventures into serious territory—a powerful reef break tucked beneath the charming Basque village that transforms into a genuine big wave arena when Atlantic storms unleash. The main peak offers heavy, left-breaking walls that can hold well overhead surf, while the outer reefs light up for experienced chargers during the largest swells. The local crew is tight and proud, with decades of history at this wave, so respect in the lineup isn't optional. When the harbor wall is getting swamped and the sets are marching in, Guéthary reminds everyone that European surfing has teeth.
Model forecast for swell, wind and tide.
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Water temp
16°C
Wetsuit
4/3mm fullsuit
Difficulty
7/10
Crowd level
6/10
👥 Toussaint Break (Oct 17 – Nov 2) — expect extra crowds
Access: Jump off harbor wall or paddle from beach.
Guéthary is a reef break in Basque Country, France, that mostly breaks left.
Guéthary picks up swell from the W round to the NNW, and it's best when it's coming straight out of the NW. It starts working at around 1m and handles up to about 3.5m, with the sweet spot around 2.1 to 2.9m. Period matters too: aim for 14s or longer, as anything under 10s tends to be weak. These are the numbers our scoring uses, so treat them as a guide rather than a promise.
An ESE wind is dead offshore at Guéthary, and anything from the E round to the SSE keeps it clean. The morning is typically the best window, roughly 6am to 11am. Light winds from other directions can still be fine; strong offshores can make it hard to get into waves.
Guéthary is at its best around the low to mid tide, roughly 0.4m to 1.5m on the local chart.
The most reliable run of swell at Guéthary comes Sep to Mar. There's a second window in Apr to May too. Autumn-Spring. Needs solid swell. Handles size well.
The water at Guéthary averages around 16°C, so you'll want a 4/3mm fullsuit. It shifts a few degrees through the year, so check the season before you pack.
Not really. It's rated 7/10 for difficulty and suits experienced surfers. Expect a moderate crowd (6/10) when it's on. Heavy local crew. Respect the lineup. Rocky entry.
The nearest airport on our list is BIQ, then it's roughly a 20-minute drive. Jump off harbor wall or paddle from beach.
The closest breaks we track are Lafitenia (2.0 km), Belharra (6.1 km) and Les Cavaliers (13 km), handy when Guéthary isn't working.
Peak: Sep, Oct, Nov, Dec, Jan, Feb, Mar
Secondary: Apr, May
Autumn-Spring. Needs solid swell. Handles size well.
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