Highlight (Segment) • Climb
Slumgullion Pass Climb
Road cycling
5.0
(1)
This Highlight goes through a protected area
Please check local regulations for:
BLM - Gunnison Field Office
Gunnison National Forest
Tips
Paul_C
May 7, 2025
Road cycling
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.
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Details
Informations
Distance 12.3 km
Uphill 910 m
Downhill 70 m
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Saturday 26 September
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2°C
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