El Oso Loco (The Crazy Bear) Trail Race Series is a summer race series meant to highlight the incredible trails of the Bear River Range, while bringing the local trail running community together. The series was developed to showcase the trails we have here in Cache Valley's backyard and get more community members involved in the Adopt-a-Trail program in partnership between Cache Trails Alliance and the local Forest Service district. Races will take place at various locations in the Bear River Range on Wednesday evenings in June and July, and each race will have a short course (3-5 miles) and long course (7-9 miles). All proceeds from registration fees and t-shirt sales will help CTA grow staff, programming, and resources that will benefit our growing community of trail users.