The Ptarmigan Pten

The Ptarmigan Pten – a Geographic Group of major peaks located in the North-Central Cascades region.  Named after the famous Ptarmigan Traverse route, which passes between or near all peaks.

Includes: Johannesburg Mountain, Mt Formidable, Spider Mountain, Sentinel Peak, Old Guard Peak, Spire Point, Dome Peak, Sinister Peak, Main Gunsight Peak, and Agnes Mountain.