Is Les Gaillounets good for swimming today?
Les Gaillounets has BeachFinder Score: 86/100. Use this as a planning signal only, then check local flags, lifeguards, closures and current beach conditions.
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Les Gaillounets
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Quick answer
Quick answer: Les Gaillounets today
Les Gaillounets is a BeachFinder spot in FR-W, FR. Today, compare water temperature 25°C, wind 14 km/h · E, uv 6.2, waves 0.5 m, water quality Check official advisories before leaving. BeachFinder Score: 86/100. Always check official flags, closures and lifeguard advice before swimming.
Water temperature
25°C
Wind
14 km/h · E
UV
6.2
Waves
0.5 m
Water quality
Check official advisories
Last updated: Aug 26, 09:15 AM local forecast timeBeachFinder Score: 86/100
Sources: Open-Meteo weather and marine forecasts, OpenStreetMap place context and BeachFinder spot data.
This is planning information, not a safety clearance. Conditions can change quickly.
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Live conditions on the site
Surfers can check wind, wave height, currents and surf cues here before opening the full BeachFinder app.
Updated: Aug 26, 09:15 AM
Water temp
25°C
Air temp
21°C
Feels like
22°C
UV index
6.2
Wind
14 km/h · E
Gust 28 km/h
Waves
0.5 m
Current
0 km/h · SW
Parking
...
Shower
...
Accessible access
...
Toilets
...
Restaurants
...
Weather and marine data: Open-Meteo
Les Gaillounets
Les Gaillounets extends along the Aquitaine coast, a few kilometers south of Arcachon, in the Gironde department. This beach occupies the Atlantic coastline of the Arcachon Basin, a vast shallow bay opening onto the ocean. The shore here exhibits the typical characteristics of this region: a succession of fine sandy beaches and low dunes, punctuated by small ponds and wetlands. The area behind the beach remains sparsely populated, dominated by coastal vegetation and maritime pines marking the transition between the marine domain and the inland areas. The site is distinguished by its quiet and uncrowded character compared to its immediate neighbors. At 4.4 km is the Blockhaus, a beach more exposed to Atlantic swells, while Plage de la Salie, 4.8 km away, attracts more families due to its facilities. Les Gaillounets retains a more discreet atmosphere, with direct access to the sand and a relaxing ambiance far from the bustle of nearby seaside resorts. The landscape remains uncluttered: sand unfolds without artifice, dunes retain their natural appearance, and the horizon opens widely onto the ocean. No major tourist facilities equip this area. The beach is neither supervised nor Blue Flag certified. Access for people with reduced mobility is not provided. Visitors must plan for complete self-sufficiency for a day of swimming, with no toilets or dining options in the immediate vicinity.
About this spot
The name 'Gaillounets' derives from the Gascon 'gailho,' meaning 'pebble' or 'small stone,' testifying to the site's ancient geology before the progressive sandy accretion of the Arcachon Basin. This beach is part of the complex geomorphological history of the Aquitaine coast, shaped by sediment input from the Gironde River and the dynamics of Atlantic coastal drift. Since the 19th century, the Arcachon Basin has gradually filled with sand, transforming formerly rocky areas into fine sandy beaches. Old local fishermen knew these 'Gaillounets' as natural landmarks before the major tourist developments of the 20th century.
Updated 5/9/2026
Frequently asked questions
What is the water temperature at Les Gaillounets today?
25°C. Marine temperature is shown when forecast coverage is available for this location.
How windy is Les Gaillounets today?
14 km/h · E. Wind can change comfort and surface conditions, especially on exposed beaches.
What should I check before swimming at Les Gaillounets?
Check official safety flags, lifeguard advice, closures, water-quality advisories, UV, wind, waves and currents before entering the water.
Before you go
Conditions
Compare water temperature, air temperature, feels-like temperature, UV index, wind, waves and currents. Surf-focused data appears when a marine model covers the spot.
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Les Gaillounets
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