Trail running races in Slovenia
16 upcoming trail running races in Slovenia.
13 cities
Busiest: November
From €20
Upcoming races
Your guide to trail running races in Slovenia
There are 16 upcoming trail running races in Slovenia, spread across 13 cities. Filter by distance or terrain to narrow things down, and save the races you like the look of.
Most take place in November, January and February. Next up is Obala Ultra Trail - 108 km 4000 D+ in Izola on 6 November 2026.
Questions runners ask
How many trail running races in Slovenia are there?
Finndu lists 16 upcoming trail running races in Slovenia, across 13 towns and cities. The list is updated twice a day as organisers announce new races.
When is the next one?
Obala Ultra Trail in Izola, on 6 November 2026.
Which month has the most trail running races in Slovenia?
November, followed by January and February.
How much does it cost to enter?
Entry starts from €20. Fees vary from race to race, so check each race page for its current price.