Never Summer 100Km

Jackson County, United States • 25-27 Jul 2025

The Never Summer 100km and 60km trail races take place in State Forest State Park, Colorado, between the Never Summer Mountains near Rocky Mountain National Park and the Medicine Bow Mountains north of Cameron Pass. The event offers ultra-distance mountain running with challenging terrain including high alpine ridges, two alpine peaks, and five alpine lakes. Runners experience diverse surfaces such as cross country, jeep roads, and rugged trails, with elevation ranging from 8,450 to 11,852 feet.

Wildlife like moose, elk, and bighorn sheep may be seen. The 100km covers 65.3 miles with 14,450 feet of ascent, while the 60km is 38.5 miles with 8,850 feet of ascent. The race emphasizes a wild, scenic, and demanding mountain wilderness experience. Visit the organization's website for the most recent information.

Race information

100 km
14450 m+
100km
60 km
8850 m+
Visit the organization's website for the most recent information.
Trail runs nearby