The Dirty Reiver 2025, now in its 10th year, is one of the UK’s most legendary gravel events, held in the rugged expanse of Kielder Forest. Riders from around the world come to test their endurance on routes that showcase the best “hero” gravel in the Northern English Borders. Choose from distances ranging from 65 km to 200 km. With up to 95% of the ride on gravel, this event is a true rite of passage—a challenge of stamina, skill, and self‑reliance. A vibrant Gravel Expo in the event village adds to the experience with top brands, food, and coffee. Join us for a unique adventure that blends raw nature with intense cycling. Prepare your gear, ride hard, and create unforgettable memories!
Dirty Reiver 65 km
Dirty Reiver 130 km
Dirty Reiver 200 km