Welcome to Croultra24 - EuropeanChampionship 6 & 12 hours

Join us in Oriovac, Croatia for an unforgettable ultracycling adventure on May 30th, 2025. Challenge yourself in the ultimate road cycling event!

CroUltra 2025

Discover CroUltra24

CroUltra24 is a prestigious ultracycling event that has become a cornerstone in the cycling community. Celebrating its third consecutive year in 2025, this event offers a unique challenge for road cyclists on a 21 km circuit. With categories ranging from solo to team events, and special inclusivity for ParaCyclists, CroUltra24 is more than a race—it’s a celebration of endurance and camaraderie. Recognized by the World Ultracycling Association, our 6 and 12-hour races are part of the European Championship, making it a must-attend event for cycling enthusiasts worldwide.

Learn More

Race Categories



6-Hour Solo Challenge

european championship

AGE CATEGORIES ≤50 and 50+



12-Hour Solo Endurance

european championship

AGE CATEGORIES ≤50 and 50+



24-Hour Solo Marathon

AGE CATEGORIES ≤50 and 50+



24-Hour Team Relay (2 or 4 Riders)



6, 12 or 24 Hour ParaCyclist Endurance

european championship

NEW CATEGORIES!

Event Highlights

Date

Join us on May 30, 2025, for an exhilarating ultracycling event!

Time

Friday 30th: 6:00 PM – Sturday 31st 6:00 PM

Location

Oriovac, Croatia

Event Features

What Makes Us Unique



21 km Circle Route

Challenge yourself on our scenic 21 km loop, designed for endurance and excitement.



Multiple Categories

Compete solo or in teams of 2 or 4, with options for 6, 12, and 24-hour races.



ParaCyclists Welcome

Inclusive categories for ParaCyclists in all race durations.



WUCA Approved

Officially recognized as the European Championship for 6 and 12-hour races.



Third Annual Event

Be part of our growing tradition in the ultracycling community.



Scenic Croatian Views

Experience the beauty of Oriovac and its surroundings as you ride.



Competitive Spirit

Push your limits and see how many laps you can conquer!



Community and Camaraderie

Meet fellow cycling enthusiasts and share the passion for ultracycling.

Register Now



What Participants Say

★★★★★

“An unforgettable experience! The organization and the route were top-notch.”

★★★★★

“CroUltra24 is the highlight of my cycling calendar. Can’t wait for next year!”

★★★★★

“The camaraderie and support from fellow cyclists make this event truly special.”

Join the Ultimate Cycling Challenge!

Ready to push your limits and experience the thrill of ultracycling? Register now for CroUltra24, the premier cycling event in Croatia! Whether you’re a solo rider or part of a team, we have categories to suit every level. Don’t miss your chance to compete in the European Championship and ride through the scenic routes of Oriovac. Secure your spot today!

Register Now