April ultramarathons in Idaho, United States

Sand, volcanic rock, slick rock, and sagebrush terrain on the North Menan Butte, rim traverses and core descents amid captivating geological features.

50-kilometer point-to-point course from Council to Midvale along the Weiser River Trail, featuring river views, rugged canyons, and open farmland

13,000 feet of elevation gain across wild, scenic terrain with major climbs and rolling canyon sections; limited aid stations and required gear kit