Never Summer 100km/60km

The 2026 Never Summer 100km/60km/Dirty Double Trail Races will take place almost entirely within the boundaries of State Forest State Park, running between the Never Summer Mountains on the northern border of Rocky Mountain National Park (RMNP) and the Medicine Bow Mountains to the north of Cameron Pass.

This is a mountain race in the truest sense of the term, with extended periods of high alpine ridge running, two alpine peaks, and five alpine lakes visited along the way. The race covers a huge variety of terrain, from cross country travel, to jeep and logging roads, to bomber alpine trail, with a mix of pretty much everything in between.

Our aim with this race is to offer a challenging ultra-distance mountain-running experience in a wild and beautiful setting.

This Western States qualifying race has become a bucket-list Colorado classic.

Additional details:
- http://gnarrunners.com/never-summer-100k/
- https://runsignup.com/Race/CO/Walden/NeverSummer100Km

You may also like the following events from Gnar Runners:

• Next month, 11th April, 12:00 pm, Quad Rock Preview Run in Bellvue
• This May, 9th May, 05:30 am, Quad Rock 25 & 50 Mile Trail Races in Bellvue
• This May, 16th May, 08:00 am, Lory State Park Trail Workday in Bellvue

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