2026 Old Man Winter Rally

Old Man Winter Rally invites athletes to take on Colorado’s boldest winter adventure! Join us for our 12th event year of gravel riding, winter running, and cold-weather endurance across snow-packed roads and frosty mountain trails in Boulder County. But don't let the weather scare you off!

Participants can choose from several bike and run course options, each offering a mix of challenge, stunning winter scenery, and a strong sense of community. There is even a relay and a combo bike/run! After finishing, everyone is welcomed into a warm post-race celebration with food, drinks, music, saunas and plenty of winter spirit!

Old Man Winter is more than a race. It is a celebration of grit, camaraderie, and the wild energy of Colorado outdoors in winter.
www.oldmanwinterrally.com

Also check out other Trips & Adventurous Activities in Lyons, Sports events in Lyons, Contests in Lyons.