4–6 SEPTEMBER 2026

GREEN BORDER GRAVEL

Self-supported gravel adventure
through Slovenia’s wild borderlands

Slovenia’s quieter frontier of forests, ridgelines, and calm border roads.

Green Border Gravel follows the natural flow of the borderlands between Slovenia and Croatia, combining long, rewarding riding with a rare sense of space and calm.

Discover
Green Border Gravel

Distance

300 km

Elevation

7000 m+

Terrain

70 % gravel

The Route

A demanding loop through Slovenia’s southern border forests. Long gravel sectors, remote ridgelines and quiet valleys define the route. Expect isolation, wildlife and a long day in the saddle.

FAQ

  • A 300 km self-supported gravel loop through Slovenia’s quiet green borderlands, featuring long gravel sectors, remote forests, and a true adventure-race feel.

  • Green Border Gravel starts on 5 September 2026 at 8:00.
    The exact start and finish location will be announced soon. The event will take place in South-Eastern Slovenia.

  • Riders must rely only on publicly available resources such as shops, water points, cafés, and accommodation. Outside assistance from friends or teams is not allowed — it’s just you, your kit, and your decisions.

  • Expect roughly 300 km and ~7,000 m of climbing, with 70%+ unpaved surfaces — mostly forest roads and compact gravel, plus occasional rougher sections that reward solid handling and smart pacing.

Still have questions?

Join the ride

Ride The Green Border Gravel – a limited number of 150 riders ensures a small, safe, and personal experience on this self-supported gravel adventure.

Register now to secure your spot, which includes a rider pack, GPX tracking, and a warm meal at the finish. A selection of sponsor prizes will also be raffled among riders after the event.

Thanks to our partners for supporting the ride