The Zanzenberg Race will be held from May 28 to May 29, 2027, in Dornbirn, organized by UNION RV Dornbirn 1886. This event is part of the XCO Mountainbike Austrian Championship. The event includes the Kobel Hobel Hillclimb Challenge 2024, a 6.5 km course with 490 meters of elevation gain. A festive supporting program will celebrate the club's 140th anniversary. Cyclists of all ages are invited to participate.