ID Bighorn Sheep Unit 20

ID 20 — Tactical Analysis. Terrain & Access ID 20 spans 303,151 acres of entirely public land across dramatic elevation—from 2,172 ft in lower drainages to 8,891 ft in alpine terrain. Sixty-two percent wilderness means the unit contains substantial roadless country; nonresidents hunting wilderness areas in Idaho do not require a guide, giving unguided hunters access to remote high-country habitat. The mix of low-elevation and alpine zones creates diverse bighorn terrain, with escape cover and forage distributed across the elevation band. Trophy Potential The counties overlapping ID 20 hold a modest history of record-book bighorn sheep. Trophy-class..