The steepest mile of the top cycling climbs in Colorado. From this page you may navigate to the top 10 steepest bicycling climbs in CO. Colorado's steepest bike climbs we have documented are featured in the slideshow below. Scroll down to access Colorado's steepest mile Top 10 Bicycle Climbs "Table". The cycling climbs covering the steepest mile gradients in CO, and some of Colorado's hardest and most scenic cycling climbs are, in order of steepness, 1. East Portal, 2. Flagstaff Rd, 3. Magnolia Road, 4. Rist Canyon West, 5. Sugarloaf Rd , 6. Pikes Peak, 7. Lee Hill - Deer Trail, 8. Trail Ridge, 9. North Cheyenne Canyon, and 10. Guanella Pass.
To the left of the table and map below, just under "Sort By" and “Steepest Segment” you can change from the steepest mile by clicking on ½, 2.5 or 5 mi.
Complete List of Climbs (sort by distance, difficulty, elevation and more)
Statistics:
Total Climbs: 36
Top 100 World: 1
Avg. FIETS (Top 5): 11.8
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Showing All 36 Climbs
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USA Rank
FIETS
1 - 25
26 - 50
51 - 75
76 - 100
over 100
Style
Climb
Location
Climb Info
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