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3 Mountains Marathon

Oensingen, Switzerland • 7 Mar 2026

The 3 Mountains Marathon will take place in Oensingen on Saturday 7 March 2026. You can run 42 kilometers. Visit the organization's website for the most recent information.

Switzerland Oensingen

Race information

Registration
42 km
Bergmarathon
Visit the organization's website for the most recent information.
Trail runs nearby

Chlauslauf Härkingen

Härkingen - 8 km from Oensingen

The Chlauslauf Härkingen will take place in Härkingen on Saturday 6 December 2025. You can run between 5 and 11 kilometers.

Startschuss Run 12h

Jegenstorf - 31 km from Oensingen

The Startschuss Run 12h will take place in Jegenstorf on Saturday 10 January 2026. You can run between 3 and 12 kilometers.

Cross des Tilleuls

Biel - 39 km from Oensingen

The Cross des Tilleuls will take place in Biel on Saturday 14 March 2026. You can run 11 kilometers.

Bergmarathon Hohe Winde

Brislach - 19 km from Oensingen

The Bergmarathon Hohe Winde will take place in Brislach on Saturday 21 March 2026. You can run between 21 and 42 kilometers.

Thorberg-Trail

Krauchthal - 33 km from Oensingen

The Thorberg-Trail will take place in Krauchthal on Saturday 28 March 2026. You can run between 5 and 13 kilometers.

Les Courses du Mont-Terrible

Fontenais - 49 km from Oensingen

The Les Courses du Mont-Terrible will take place in Fontenais from Saturday 18 April 2026 to Sunday 19 April 2026.

UTMB Index