Gravel Races in Slovenia

7 gravel races found2 Medium1 Hard4 Extreme

Trans Balkan Race

📅 2027-05-28📍 Slovenia to Montenegro (multi-country)1,300 km↑ 30,000 mUltra
Extreme

Unsupported off-road bikepacking race from Slovenia through Croatia, Bosnia and Herzegovina to Montenegro.

Seven Serpents Gravel

📅 2027-06-06📍 Ljubljana, Slovenia (start)1,000 km↑ 18,000 mUltra
Extreme

Unsupported gravel adventure from Ljubljana across the Croatian islands to Trieste.

Green Border Gravel

📅 2026-09-04📍 Novo mesto, Slovenia300 km↑ 7,000 mBikepacking
Extreme

A self-supported gravel adventure based in Novo mesto in south-eastern Slovenia, looping remote forest and border-country gravel through the wooded hills between Ljubljana and the Croatian frontier.

Green Karst Trail

📅 2026-06-18📍 Postojna300 / 450 km↑ 5,000 mBikepacking
Extreme

5-day gravel bikepacking through Slovenia's stunning Karst region. E-bike friendly.

Human Fish Original Race

📅 2026-05-30📍 Green Karst, Slovenia134 / 245 km↑ 1,800 mGravel
Medium

Gravel adventure across the Slovenian Karst plateau.

Human Fish Rivers Race

📅 2026-05-23📍 Bled120 kmGravel
Hard

Gravel race near iconic Lake Bled through Slovenian river valleys.

Balkan Gravel Race

📅 2026-05-23📍 Slovenia/Croatia border105 km↑ 1,400 mGravel
Medium

Cross-border gravel race through the karst plateau and Istrian hinterland.

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