A mountainous sub-region within the Central Washington Cascades, bounded by Gold Creek, Box Canyon Creek, Lake Kachess, upper Yakima River, and Lake Keechelus. Notable landforms include Alta Mountain, Rampart Ridge, Dungeon Peak, Mt. Laura, Mt. Margaret, Keechelus Ridge, and Amabilis Mountain.
Southeast Thetis Knoll Ski Tour / Snowshoe Trek via Road 4936 (Keechelus Mountains, WA)
Originally Posted: March 2025 Southeast Thetis Knoll Ski Tour / Snowshoe Trek South Thetis Creek ValleySoutheast Thetis Knoll...