📜Rules
- ✓Middle of the lake is open to kites; closed are the Thun basin (west of Hilterfingen - Kander delta) and the east end (Lombach delta - Chline Leespitz). police.be.ch
- iKeep 200 m from passenger boats and the Gunten landing stage. police.be.ch
💨Wind
🔥 Thermal: Steady west thermal from about noon in summer (Thun -> Interlaken). Usually from NNW, strongest around 17:00.
FoilFlow checks the thermal conditions every day (sun strength, wind aloft, Föhn, Bise and the lake's own pressure rules) and shows when it is likely.
Forecasts from several weather models (e.g. ICON, AROME, HARMONIE) and live measuring stations nearby are in the app.
💡Good to know
- wind: thermal · windsurf school Badhuus Gunten
- Thermal, Föhn possible; windsurf school Badhuus Gunten
🧭Getting there
📍 Position on the water: 46.7106, 7.6734 · directions
🅿️ Car parks
- P1Car park, free2110 m to the spotroute
🗺️Spots nearby
Spot sources: surf-forum.com · elevatesurf.ch · interlaken.swiss · segelschule-thunersee.ch