Twin Sisters Range

A mountainous sub-region within the Northwestern Washington Cascades, bounded by Hutchinson Creek, Middle Fork Nooksack River, Bell Pass, and South Fork Nooksack River. Notable landforms include Blue Mountain, Bowman Mountain, North Twin, South Twin, Skookum Peak, Little Sister, and Bald Mountain.

Evening sun warms the red rock and large snowfield of North Twin Sister

North Twin Sister via Dailey Prairie Road—West Ridge (Twin Sisters Range, WA)

Jim Brisbine·May 31, 2014

Trip Date: May 31, 2014 North Twin Sister Day Climb Dailey PrairieNorth Twin Sister aka North Twin aka...

North Twin Sister (6640 ft)Northwestern WA Cascades The Twin Sisters Two Twin Sisters Range

·323 views

The red rock and white snow of South Twin Sister dominates the horizon from North Twin Sister

South Twin Sister via Orsino Creek Basin—West Ridge—South Face (Twin Sisters Range, WA)

Jim Brisbine·August 10, 2003

August 10, 2003 South Twin Sister Day Climb Dailey Prairie Orsino Creek Basin South Twin Sister aka South...

Northwestern WA Cascades South Twin Sister (7000 ft)The Twin Sisters Two Twin Sisters Range

·109 views

Evening sun lights up the orange rock of North Twin Sister above timberline

North Twin Sister via Dailey Prairie—West Ridge (Twin Sisters Range, WA)

Jim Brisbine·October 7, 2000

October 7, 2000 North Twin Sister Day Climb Dailey Prairie North Twin Sister aka North Twin aka North...

North Twin Sister (6640 ft)Northwestern WA Cascades The Twin Sisters Two Twin Sisters Range

·85 views