17th Bolshoy Kamen Cycling Marathon

The 17th Bolshoy Kamen cycling marathon will take place on 9 August 2026 around Verkhny Ufaley (Chelyabinsk Oblast). This annual race on heavily rolling terrain has become a tradition among mountain biking and adventure enthusiasts.

The event is open to amateurs and professionals, but the course demands excellent physical fitness, endurance, and the ability to tackle long climbs and fast descents on dirt roads and forest trails.

• Distances range from kids' races to 72 km for advanced riders;
• a full lap is about 36 km;
• older children and beginners get a simplified lap of about 10 km.

Registration and details are available on Orgeo.