No Regret Peak is a prominent summit in Idaho’s Lost River Range, rising 11,972 feet in Salmon-Challis National Forest. Ranked as the state’s eleventh-highest peak and the ninth-highest in its range, it stands among several major neighboring summits, including Mount Breitenbach, Donaldson Peak, and Mount Church. Its position within this cluster of high peaks places it in one of Idaho’s most elevated and rugged mountain landscapes.