Dead Ends & Cake 2026
📍 eastern Switzerland, Switzerland
Innlandet, Norway · 29 August 2026
Difficulty: 4/5 — Very hard
Norway's largest mountain bike race, SykkelBirken, offers multiple distances from 41 km to around 100 km across varied mountain, forest, and valley terrain between Rena and Lillehammer, presenting a significant challenge.
Visit official site →This race is ideal for a broad spectrum of cyclists, from first-time participants and recreational riders seeking a scenic challenge, to groups of friends and elite athletes aiming to compete against the clock across varied mountain terrain.
Riders who are unprepared for sustained climbing, varied off-road surfaces, or the longer distances in mountain conditions may find the main events particularly challenging.
Successful participation requires a focus on endurance, climbing strength, and technical bike handling skills suitable for mountain, forest, and gravel trails.
Compare your W/kg to see how you stack up against this race's typical level — and which races fit you best right now.
The event offers multiple distances including Birkebeinerrittet (84 km or 86 km), HalvBirken (41 km), and UltraBirken (approximately 100 km), along with options for youth and children.
Participants will navigate varied terrain through impressive mountain, forest, and valley settings, primarily on gravel, singletrack, and dirt surfaces between Rena and Lillehammer.
Yes, the event is designed to accommodate cyclists of all levels, including first-time riders and recreational participants, though specific distances offer greater challenges.
The Birkebeiner races require participants to carry a backpack, with the weight requirement recently reduced from 3.5 kg to 2 kg to reflect modern equipment.
The Birken Bike Race is scheduled for 29 August 2026.
Yes, there's a special Red Bull challenge for the fastest climb up Storåsen hill (100 meters), offering a prize of NOK 10,000 to the fastest woman and man.
📍 eastern Switzerland, Switzerland
📍 Carmarthenshire, United Kingdom
📍 Valkenburg, Netherlands