mtb

4Islands Epic

Kvarner, Croatia · 14–18 April 2026

Difficulty: 4/5 — Very hard

Covering 300 kilometers with 6,000 meters of climbing, this challenging five-day mountain bike stage race traverses the rugged, rocky terrain of the Croatian Kvarner islands. Teams will tackle demanding technical trails featuring prominent rocks and roots while transitioning across multiple islands.

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Distances
300km
Elevation
6,000 m
Surface
singletrack, dirt
Typical W/kg
3.2–4.5

Rider fit

Who it's for

It is designed for highly experienced mountain bike duos looking for a unique, physically demanding stage race that combines technical riding with island-hopping logistics.

Who will struggle

Riders who lack confidence on extremely technical, rocky singletracks or who struggle with consecutive days of steep climbing will find this course highly punishing.

Training focus

Prioritize high-volume endurance blocks to survive consecutive race days, combined with technical skill sessions on loose rocks and steep, rocky ascents.

Are you ready for this race?

Compare your W/kg to see how you stack up against this race's typical level — and which races fit you best right now.

FAQs

How long is the 4Islands Epic and how much climbing is involved?+

The race takes place over five days, covering a total distance of 300 kilometers with 6,000 meters of total vertical climbing.

Which islands host the race stages?+

The race features stages across the islands of Krk, Cres, Unije, and Lošinj, starting on Krk and finishing on Lošinj.

Is this a solo race or a team race?+

This is a team-based event where riders compete in teams of two to tackle the island courses together.

Can I qualify for other races through this event?+

Yes, as an Epic Series qualifier, the 4Islands Epic offers riders a pathway to qualify for the prestigious Absa Cape Epic.

What kind of lodging is available for the event?+

Participants have access to unique accommodation packages, ranging from standard hotel stays to living aboard boats that travel between the islands.

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