The 4 Summit Challenge Bike Ride features a 90-mile course through the picturesque mountains near Cascade, Idaho. Due to road construction, this year's route will vary from previous years. Cyclists will begin at the American Legion Post #60, traverse Big Creek Summit along Warm Lake Highway, and turn off to travel along the South Fork of the Salmon River. The 4 Summit Challenge Committee is under a special use permit with the Payette and Boise National Forests for this year's ride. Cyclists may choose the distance they wish to ride; however, there will be a time cut-off to ensure the safety of riders. The 4 Summit Challenge is limited to 500 riders, and riders should anticipate a challenging, fully-supported ride.