A quick 22 km with a castle climb and a river finish
Other trail races within 113 miles
A fast 22 km course with about 500 m of climbing. It goes up to Tolmin Castle on Kozlov Rob, through the Tolmin Gorges, and finishes by wading the Tolminka River. Starts are in three blocks; only the first block races for the overall win.
Suitable for first-timers
Tolmin, Goriška, SloveniaJune 26, 2027
Soča Outdoor Festival 20 km is a loop trail race in Tolmin, Goriška, Slovenia, held on June 26, 2027. The course covers 22 km, climbs 548 m, and has a 6h30m cutoff.


| Location | km | Elevation | Cutoff | Crew |
|---|---|---|---|---|
Start Start | 0.0 | 170 m | — | |
Finish Finish | 22.0 | 157 m | 6h30m1:30 PM |
Aid station details for this race are still being filled in. Cutoffs and access rules come from the race’s own published information and can change — check the official race details before planning around them.
Sign in for race-day weather at every station, points of interest, segment-by-segment analysis, pacing, and to save this race to your calendar.
Dogs may run on a leash. The runner must start at the back of the field. A runner who places top three with a dog gets no ranking. Dogs are welcome at the venue and campsite on a leash.
Festival campsite 200 m west of the main venue, open Fri 13:00 to Sun 17:00. Basic setup: chemical toilets, outdoor showers, no electricity or water hook-ups. Book it in the race registration. Camper and car sleeping area at the tent price. Nearby campsites: Siber, Labrca, Gabrje; further toward Kobarid: Koren, Lazar, Rut.
Late June in Tolmin is often hot. The 2026 50 km was cancelled for extreme heat.
Early-summer thunderstorms are possible, and it is colder on the higher hills.

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