All Races
Gravel
Dirty Reiver
24 April 2026Northumberland, UK
Distance
200km
Elevation
2500m
Dirty Reiver is a legendary gravel event in Kielder Forest with routes of 65, 130 or 200 km, nearly 100% on gravel. Remote, demanding forest terrain with fast trails and technical sections: you need endurance, gravel versatility and solid nutrition and hydration management to last the long day.
Official site
How NUA prepares you for Dirty Reiver
Builds your aerobic base
Trains race-specific efforts
Manages load & recovery
Fine-tunes the final weeks