About:

Event guide:

The Idaho Mountain Freeride Series is the official host for all USASA and USSA events in the central and southwest Idaho region. Idaho Mountain Freeride Series emerged in 2011 as an expansion of the old Payette River Series, which now includes additional locations throughout Central and Southern Idaho, it's serving Bogus Basin, Tamarack Resort, Little Ski Hill and Gateway Park. IMFS events include Slopestyle, Rail Jam and Skier/Boarder Cross. Points awarded to competitors at our sanctioned events earn many of our riders invitations to USASA Nationals slated to be held at Copper Mountain Colorado in April. IMFS’ success is due in large part to the hard work of our athletes and support of its members.