Overview

Île aux Vaches is Brittany's big-wave spot — one of the most powerful and internationally renowned reef breaks in France. Located at the Pointe de Lervily on the commune of Esquibien, on the edge of the Baie d'Audierne, this world-class spot delivers waves up to 7 metres on a completely rocky bottom.

Long, tubular right-hander, often glassy in NE (offshore) wind. The spot was brought to international attention by elite riders such as Thomas Traversa and Boujamaa Guilloul (Windsurf Project). Ridden exclusively by expert kiters and windsurfers. Managed by the Be Good'N'Ride association.

Reserved for experts with proven big-wave experience. Rideable only a handful of times per year — autumn/winter only.

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Spot forecast for Île aux Vaches - Big Wave Reef, Esquibien

Sunrise 08:45 · Sunset 19:21

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< 7 kn7–12 kn13–20 kn21–30 kn31–40 kn41+ kn Gusts Your minimum: 7 kn

Forecasts provided by Open-Meteo

Swell and waves

Swell and tides over 8 days. Premium members see the swell and tides over 8 days. Without a subscription: 5 days.

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Wave height: < 0.5 m 0.5–1 m 1–2 m 2–3 m ≥ 3 m

Swell data by Open-Meteo Marine

Tides

Heights above lowest astronomical tide, in the spot's local time. Computed 0.2 km from the spot.

Tuesday 20 October High tide 00:19 · 3.3 m Low tide 06:37 · 2.2 m High tide 12:56 · 3.6 m Low tide 19:29 · 2 m
Wednesday 21 October High tide 01:38 · 3.5 m Low tide 07:49 · 2 m High tide 14:00 · 3.8 m Low tide 20:26 · 1.7 m
Thursday 22 October High tide 02:31 · 3.8 m Low tide 08:40 · 1.7 m High tide 14:46 · 4.1 m Low tide 21:08 · 1.4 m
Friday 23 October High tide 03:12 · 4.1 m Low tide 09:22 · 1.3 m High tide 15:26 · 4.4 m Low tide 21:45 · 1 m
Saturday 24 October High tide 03:49 · 4.5 m Low tide 09:59 · 1 m High tide 16:03 · 4.7 m Low tide 22:21 · 0.8 m

Île aux Vaches - Big Wave Reef, Esquibien: when to go?

Rideable days and hours computed for a minimum wind of 7 knots · log in to set your own (foil, twin-tip…)

Season · peak

316h

in June · 27 rideable days

The season runs from May to September, peaking in June: 25 rideable days a month and 316 hours of usable wind, at 19 °C. The low point is January, at 14.5 days.

Rideable days per month

Wind strength when it is rideable

7-12 knots · 57%13-20 knots · 36%21-30 knots · 7%31+ knots · 1%

When the spot works, wind sits mostly between 7 and 12 knots — 57% of rideable hours. Big-kite territory. The coldest month is January, at 9 °C. The wettest month is January, with 98 mm.

Monthly averages: Île aux Vaches - Big Wave Reef, Esquibien

Monthly averages — Île aux Vaches - Big Wave Reef, Esquibien — averaged over 2 years of records — Weather data by Open-Meteo.com — How it is calculated
Month	Rideable days	Usable wind	Temperature	Rain
January	14.5	112 h	9 °C	98 mm
February	16.0	147 h	11 °C	65 mm
March	19.0	195 h	12 °C	64 mm
April	20.0	216 h	15 °C	60 mm
May	23.5	312 h	17 °C	30 mm
June	27.0	316 h	20 °C	23 mm
July	26.5	342 h	20 °C	43 mm
August	22.0	225 h	21 °C	23 mm
September	23.5	251 h	18 °C	47 mm
October	18.5	165 h	17 °C	70 mm
November	17.0	134 h	14 °C	74 mm
December	17.0	142 h	11 °C	60 mm

Photo gallery of Île aux Vaches - Big Wave Reef, Esquibien

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Technical details of Île aux Vaches - Big Wave Reef, Esquibien spot

The spot works with winds from NNE, NE, W, WNW, NW.

Depending on conditions: N, ENE, WSW, NNW.

RideableDepending on conditions Not rideable

Local association recommendations

Spot managed by the Be Good'N'Ride association. Rules and info at begoodnride.bzh.

Spot functioning

Access from Audierne direction Sainte-Evette. Rigging possible near the car park (left of the jetty). Water entry from just south of the jetty or via the coastal footpath. Île aux Vaches is the first headland visible offshore — it becomes a true island at high tide.

If swell is too large: retreat to the Baie d'Audierne (flat water, downwind of Sainte-Evette beach). Have land or water-based assistance in place.

Spot opening date · Required level

Spot opening date: Open all year round
Required level: Expert

On the water

Reef break on entirely rocky bottom. Long tubular right-hander, waves from 1m to 7m. Best waves form at mid-tide. In NE (offshore) wind, waves are often glassy and very clean.

Water entry is the critical point: residual shorebreak, slippery rocks, some boulders rolling during large swells. A wipeout pushes you back into the Baie d'Audierne — flat water recovery zone. Works with WSW to W/NW swell (ideal angle WSW).

Wind specificities

The spot works in W to NW wind, when a large WSW/W swell wraps around the headland. Best wind is NE (offshore) — conditions often glassy and very clean. NW wind: side-offshore, still acceptable. W wind: onshore, messier but rideable for experts.

The spot only works in significant swell (minimum 2m significant height) with a long period (12s+). Optimal conditions are rare — autumn and early winter during Atlantic depressions. Summer: typically flat.

Hazards

Extremely dangerous spot. Proven big-wave experience is mandatory — standard advanced level is not enough.

Entirely rocky bottom. Entry and exit are very difficult, through rocks, in residual shorebreak. In large swell, rocks roll against each other — serious injury risk.

Never ride alone. If the swell is too big, retreat to the Baie d'Audierne (flat water downwind of the beach). Do not get caught inside at the start of a wave — the rip pushes back into the bay, but the situation can become critical in sets.

Only rideable a handful of times per year — rare conditions, do not attempt in marginal swell.

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