Snow Mountain Ranch
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Snow Mountain Ranch Trail Running Festival : Saturday, September 12, 2026
The event takes place at the YMCA of the Rockies in Granby, Colorado (1101 County Rd 53). It includes multi-race options and two multi-event challenges named the "Moosehead Challenge" and the "Baby Moose Challenge." Race entries are non-refundable and non-transferable.
Distances
- 50K
- 33K
- Half Marathon
- 10K
- 5K
Course details
Courses use mostly dirt trails and include out-and-back routes with lollipop sections; the 33K includes dirt and grass trails. Several courses feature sustained climbs between Mile 3 and Mile 6. Aid stations and drop bag locations are provided on-course; crew access is allowed at the finish area. Pacers are permitted for the 50K on the final loop only.
Key race facts include: the 50K is listed as 31.4 miles on 100% dirt with three loops, about 4,236 feet of total elevation gain and a maximum elevation near 9,844 feet; runners must begin the third loop by the six-hour mark to finish within the 8.5-hour time limit. The Half Marathon is 12.8 miles with 1,707 feet of gain and a max elevation of 8,640 feet. The 10K is 6.1 miles with 653 feet of gain. The 5K is 3.3 miles with 405 feet of gain. Visit the organization's website for the most recent information.