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Plage de Promenthoux

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Quick answer

Quick answer: Plage de Promenthoux today

Plage de Promenthoux is a BeachFinder spot in CH, CH. Today, compare wind 5 km/h · NW, uv 6.6, water quality Check official advisories before leaving. BeachFinder Score: 74/100. Always check official flags, closures and lifeguard advice before swimming.

Water temperature
Check live marine coverage
Wind
5 km/h · NW
UV
6.6
Waves
Marine data where available
Water quality
Check official advisories
Last updated: Aug 12, 12:00 AM local forecast timeBeachFinder Score: 74/100

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

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Updated: Aug 12, 12:00 AM
Water temp
No marine model here
Air temp
20°C
Feels like
21°C
UV index
6.6
Wind
5 km/h · NW
Gust 9 km/h
Waves
No marine model here
Current
No marine model here
Parking
...
Shower
...
Accessible access
...
Toilets
...
Restaurants
...
Weather and marine data: Open-Meteo

Plage de Promenthoux

Located on the Swiss shore of Lake Geneva, about 15 kilometers east of Lausanne, Plage de Promenthoux occupies a discreet segment of the Vaudois coastline characterized by gentle, gradual shores. The lake, at this latitude, offers temperate and relatively calm waters, framed by the first foothills of the Alps to the south. The Promenthoux area is part of a succession of small beaches and rocky points, where the landscape remains largely natural, far from the massive developments of the main seaside resorts. The beach itself is distinguished by its paid access, a marker of semi-private management that differentiates it from its immediate neighbors: Pointe de Promenthoux, 0.7 km away, offers a more rocky morphology, while Plage de la Falaise, 3.5 km away, offers a more developed character. The absence of official supervision and the lack of Blue Flag classification reflect a deliberately discreet positioning, attracting a local clientele rather than tourists. The shore welcomes swimmers seeking tranquility, in a neighborhood beach atmosphere where families from the surrounding municipalities prevail. Access remains conditional on payment of a fee, which naturally regulates attendance. No standard facilities (toilets, showers, structured parking) are reported in the available data. The beach does not have accessibility infrastructure for people with reduced mobility. The site thus remains a minimalist bathing area, without commercial pretense, where the absence of a supervision service imposes personal responsibility on users for aquatic safety.

About this spot

Promenthoux derives its name from ancient Savoyard toponymy, where "prom" evokes an advance or promontory, and "thoux" refers to local geological formations. This sector of Lake Geneva, shaped by Quaternary glaciations, retains traces of the last advance of the Rhône glacier. The Vaudois shore, less densely urbanized than the French shore, has preserved a marked rural character. Since the 1960s, riparian owners have developed paid access privately or semi-collectively, a practice that persists and structures the local bathing offer, distinguishing Promenthoux from the free public beaches of nearby urban areas.

Updated 5/9/2026

Frequently asked questions

Is Plage de Promenthoux good for swimming today?

Plage de Promenthoux has BeachFinder Score: 74/100. Use this as a planning signal only, then check local flags, lifeguards, closures and current beach conditions.

What is the water temperature at Plage de Promenthoux today?

Check live marine coverage. Marine temperature is shown when forecast coverage is available for this location.

How windy is Plage de Promenthoux today?

5 km/h · NW. Wind can change comfort and surface conditions, especially on exposed beaches.

What should I check before swimming at Plage de Promenthoux?

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.

Amenities

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Plage de Promenthoux
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