Thunder Mountains

A mountainous sub-region within the Northwestern Washington Cascades, bounded by Marble Creek, Dorado Col, West Fork Thunder Creek, Fisher Creek, Fisher Pass, North Fork Bridge Creek, upper Stehekin River, Cascade Pass, and North Fork Cascade River.  Notable landforms include Hidden Lake Peak, Eldorado Peak, Forbidden Peak, Boston Peak, Sahale Peak, Mt. Buckner, Mt. Logan, and Mt. Goode.

Klawatti Peak horns and the Upper Klawatti Glacier Seen From North Klawatti Notch on the Inspiration Traverse

Inspiration–Isolation Traverse + Primus Peak + Eldorado Peak + Snowfield Peak (McAllister Mountains, WA)

Jim Brisbine·
Trip Date: June 29 – July 6, 2019 Inspiration–Isolation Traverse aka McAllister Traverse:  Borealis Glacier to Inspiration Glacier to...
Eldorado Peak (8868/8873 ft)Favorite TripsInspiration–Isolation Trav (WA)McAllister MountainsNorthwestern WA CascadesPrimus Peak (8508/8497 ft)Snowfield Peak (8347/8346 ft)The Landmark TwelveThe McAllister FiveThe Tall TwelveThe Thunder EightThunder MountainsTraverses & Loops (Alpine)Isolation Peak