Mount Regan

Mount Regan is a summit in the Sawtooth Range at the southern end of Sawtooth Lake, rising to about 10,190 feet above sea level. The mountain features multiple routes across exposed ledges, making it a destination for experienced climbers.

The mountain was named after Timothy Regan, a pioneer who initially settled in the Silver City area. The first documented ascent occurred in 1934.

Robert and Miriam Underhill completed the first documented ascent in 1934, guided by local resident Dave Williams, marking a significant mountaineering achievement.

The peak is accessible via Iron Creek Road leading to the Iron Creek campground and trailhead. Visitors should prepare for steep, exposed terrain and changing mountain weather conditions.

The mountain offers four distinct climbing paths: Southeast Ridge, Lower East Face, North Ridge, and Northwest Ridge, each presenting technical challenges.

Location: Idaho

GPS coordinates: 44.15935,-115.06148

Latest update: December 14, 2025 12:22