Hell Creek Half & 50k
August 29th 2026
Sylvan Grove, KS
50 KM
All runs will take place on the Switchgrass Mountain Bike Trail at Wilson State Park. The trail is easy-to-follow, rugged (yet 100% runnable), single-track with very few trees/wooded areas. Beautiful views of Wilson State Park and Wilson Lake are abundant. This is a BEAUTIFUL course and the only EPIC rated mountain bike trail between the Rockies and the Ozarks.
Upcoming Races
Aug 29 2026
50 KM
3,000
3,000
ft.
Multiple Loop
9:00 Cutoff
3
Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3
Surface Rating
Some rocks, root, and/or ruts