Idaho Mountain Festival
August 20 - August 23
Castle Rocks State Park, Almo, ID. The Idaho Mountain Festival powered by Mammut is Idaho’s all-inclusive climbers retreat. This four-day climbing festival is hosted inside Castle Rocks State Park near Almo, Idaho–right next door to the world-renowned City of Rocks National Reserve.
At the festival, climbers will have the chance to enjoy the classic granite rock climbing and a solid collection of entertaining attractions.