A mountainous sub-region within the Central Washington Cascades, bounded by Twisp Pass, Upper Twisp River, Reynolds Creek, Rennie Creek, South Pass, and McAlester Pass. Notable landforms include Lincoln Butte, Crescent Mountain, Mt. Gibbs, and Rennie Peak.
Mt Gibbs via Louis Lake—Northeast Ridge + Louis Peak + Rennie Peak (Upper Twisp Mountains, WA)
May 15-16, 2004 Mt. Gibbs Climbing Trip Louis Lake Louis Peak (7787′) Mount Gibbs aka Bugger Peak (8142′)...