Climbing Slumgullion Pass northbound on Highway 149 is a journey into the heart of the rugged San Juan Mountains, notorious for its challenging gradients and stunning high-alpine scenery. You'll ascend through beautiful, remote forests for approximately 7-8 miles, gaining over 2,100 ft to reach the lofty 11,530 ft summit. This is a tough climb, averaging a steep 6% or more, but be particularly prepared for its well-known steepness: the hardest mile averages near 9.3%, with sustained pitches that can push 12-14% or even steeper. Enjoy the wild beauty and solitude as you wind your way up this paved scenic byway.

In the know? Log-in to add a tip for other adventurers!

Details

Informations

Distance 12.3 km

Uphill 910 m

Downhill 70 m

Weather

Saturday 27 December

3°C

-5°C

-- %

Additional weather tips

Max wind speed: -- km/h

See rides here

Take Me There

Location: Hinsdale County, Colorado, United States

Other Popular Places to Check Out

Highest Point of the Colorado Trail

Lake San Cristobal

Redcloud Peak

Spring Creek Pass

Powderhorn Lakes

Lake San Cristobal

Seventyone Mountain

Spring Creek Pass

Slumgullion Pass

Small water source

Station Eleven

Edge of Snow Mesa

Slumgullion Pass Climb

Other Popular Places to Check Out

We value your privacy ⛰️

We value your privacy ⛰️