Unsupported GRVL Challenge

The Unsupported Gravel Challenge (UGC 200) returns on June 21, 2025, in Vejle, Denmark, offering a 330 km brevet-style gravel ride. This demanding event is held only every two years, making it a unique opportunity for endurance cyclists to test their limits. With a route primarily on gravel, dirt roads, and small country lanes, riders must be completely self-sufficient, carrying their own food and supplies. Participants will navigate using a GPX file, with four mandatory checkpoints to stamp their brevet cards. Riders can complete the challenge in one day, starting between 6:00 AM - 8:00 AM, or opt for a two-day bikepacking experience, starting on June 20 at 3:00 PM. Finishers within the time limit earn a spot on the Unsupported Gravel Challenge Finisher Wall. At the finish line, riders will be welcomed with a grilled sausage, a cold beer or soda, and a finisher photo. With only 55 spots remaining, this is an exclusive endurance challenge for those seeking adventure, perseverance, and a test of true grit. Sign up now!