Trans Balkan Race
All Events OFF-ROAD

Trans Balkan Race

Sežana, Slovenia, Slovenia May 28, 2027
Distance 1400 km
Elevation 30000 m
Surface Off-Road
Difficulty Extreme
TERRAIN
CLIMBING
HEAT
REMOTE

What to Expect on Trans Balkan Race

Trans Balkan Race is an approximately 1,400 km self-supported bikepacking race across the rugged landscapes of the Balkans. Starting near Trieste, Italy, the route crosses Slovenia, Croatia, Bosnia and Herzegovina, and Montenegro before finishing in Risan, on the Bay of Kotor. With more than 30,000 metres of elevation gain, it is a demanding adventure through the remote mountain ranges of the Dinaric Alps.

Route and terrain

The course follows a challenging network of gravel roads, mountain tracks, forest paths and remote backroads, taking riders deep into the Balkan wilderness. Expect long climbs, rocky surfaces, isolated valleys and spectacular mountain scenery. The route combines physically demanding terrain with limited resupply opportunities, making careful preparation and efficient navigation essential.

Much of the journey takes place away from major settlements, with riders crossing some of the most remote areas of the western Balkans. The constantly changing terrain and weather conditions add another layer of difficulty.

Self-supported bikepacking challenge

Trans Balkan Race follows a strict self-supported format. Participants must manage their own navigation, food, water, accommodation and mechanical repairs without personal support or outside assistance. Riders need to be prepared for long periods between resupply points and changing conditions in the mountains.

With approximately nine days available to complete the challenge, the event demands excellent endurance, self-reliance and careful sleep management. More than a cycling race, Trans Balkan Race is an opportunity to explore the wild and lesser-known landscapes of the Balkans through one of Europe’s most demanding bikepacking adventures.

Bike Setup for Trans Balkan Race

Bike Hardtail MTB
Tires 2.2-2.4" Tubeless
Cassette 10-52T
Chainring 30-32T (1x)

Plan your ride

Estimate your finish time for Trans Balkan Race with the Pace Calculator, pack right with the Packing Checklist, and prepare with the Field Manual.

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Frequently Asked Questions

How long is Trans Balkan Race?

Trans Balkan Race covers 1400 km with 30000 m of climbing along the way — a steadily rolling profile from start to finish.

Estimate your finish time with the Pace Calculator →

What bike do I need?

Trans Balkan Race's terrain calls for a Hardtail MTB, ideally running 2.2-2.4" Tubeless tires. On the drivetrain side, a 30-32T (1x) chainring matched to a 10-52T cassette gives enough range for the climbing involved.

How difficult is it?

Expect a Extreme-tier challenge at Trans Balkan Race — relentlessly mountainous, climbing almost the entire way climbing over seriously technical, unforgiving terrain throughout, with mild and generally comfortable weather typical for the time of year.

When does it take place?

Trans Balkan Race runs on May 28, 2027, placing it firmly in the spring riding season, when weather can still be unpredictable, so a flexible kit is worth packing.

What surface is it?

Trans Balkan Race runs primarily on off-road, and we'd recommend 2.2-2.4" Tubeless tires to handle it comfortably.