The Soldier Mountains are a mountain range in the U.S. state of Idaho, spanning northern Camas and eastern Elmore counties. The highest point in the range is Smoky Dome at 10,095 feet (3,077 m), and the range is bounded on the west and north by the South Fork Boise River. The mountains are located within Sawtooth National Forest north of Fairfield, Idaho. The Soldier Mountain Ski Area is located within the range to the east of Smoky Dome.