Dutch Masters of MTB

Dutch Masters of MTB is a mountain bike marathon held in Haarle, Netherlands, with its 9th edition scheduled for 15 November 2026. Riders can choose between a 200 km ultra-marathon, a 101 km MTB marathon (also open to gravel and cyclocross bikes) and a 101 km E-Bike marathon. The event is known for its endurance challenge across forested singletrack and sandy Twente terrain.