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Trail Running Calendar near Interlaken 2026-2027

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Explore the top trail runs near Interlaken for 2026-2027! We've gathered 17 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

August 2026
Aug
8
Sa

RunThrough Trails Interlaken

Trail Run 16 km 27 km 50 km
Aug
8-9
Sa - Su

Swiss International Mountain Marathon

Trail Run Marathon
Aug
14-16
Fr - Su

Inferno Triathlon + Halbmarathon

Trail Run Cross Triathlon Full distance 3.1 97 30 25 km
Aug
23
Su

Trail Run Aeschiried

Trail Run
Aug
29
Sa

Niederhorn Berglauf

Trail Run 8 km
September 2026
Sep
4-5
Fr - Sa

Jungfrau-Marathon Interlaken

Trail Run 4 km Marathon
Experience the Jungfrau-Marathon in Interlaken with distances ranging from 200m to the classic 42.195km mountain course through the Swiss Alps.
Sep
4
Fr

Harder Run

Trail Run 4 km
Sep
19
Sa

Backyard Ultra Race Grindelwald

Backyard Ultra 7 km
October 2026
Oct
11
Su

Napf-Marathon

Trail Run Walk 20 km Marathon
Oct
25
Su

Berner Team OL

Trail Run
January 2027
Jan
20-23
We - Sa

Internationale Inferno-Skirennen

Trail Run 15 km
February 2027
Feb
6-7
Sa - Su

Kandersteger Nordic Days

Trail Run 14 km 27 km
March 2027
Mar
21
Su

Jungfrau-Lauberhorn Run

Trail Run 4 km
May 2027
May
8
Sa

See Trail Marathon Brienzersee

Trail Run Half Marathon Marathon
May
30
Su

Blüemlisalp-Lauf

Trail Run Walk 9 km 16 km
June 2027
Jun
11-12
Fr - Sa

Niesen-Treppenlauf

Trail Run 12 km
July 2027
Jul
14
We

Eiger Ultra-Trail by Utmb

Trail Run 15 km 16 km ... 101 km 200 km
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