Colorado

25.9K cycling climbs

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25.9K
Total Climbs

By Category

HC177
Cat 1187
Cat 21.6K
Cat 33.7K
Cat 45.1K
Uncat29

Altitude Range

Min1066m
Max4316m
Sub-regions64
Cities111
Large Cities12

Hardest Climbs

Highest difficulty score in this region

#1

Oscar's Peak

6.9 km at 15.7%

↑ 1086m
HCGravelUnited States
#2

Imogene Pass Road (FR 869)

7.2 km at 14.6%

↑ 1033m
HCGroundUnited States
#3

Kendall Peak

8.4 km at 13.4%

↑ 1102m
HCUnited States
#4

Mount Blanca Road (FR 975)

10.8 km at 11.7%

↑ 1245m
HCUnpavedAlamosa, United States
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Steepest Climbs

The steepest gradients in this region

#1

Red Rock Trail

330 m at 36.9%

↑ 113m
Cat 4AsphaltUnited States
#2

Jenny Lind (FS 414.1)

590 m at 36.3%

↑ 200m
Cat 3DirtBoulder, United States
#3

Climb in Costilla

690 m at 32.7%

↑ 213m
Cat 3United States
#4

Logan Hill

520 m at 32.7%

↑ 159m
Cat 4UnpavedDenver, United States
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Longest Climbs

Epic distances to challenge yourself

#1

Mount Warren

34.1 km at 4.8%

↑ 1616m
HCAsphaltDenver, United States
#2

Pass (3304m)

31.0 km at 4.5%

↑ 1405m
HCPavedMontrose, United States
#3

State Highway 65 (CO 65)

28.1 km at 5.9%

↑ 1653m
HCAsphaltGrand Junction, United States
#4

Madden Peak Road (CR 316;FR 316)

26.0 km at 4.9%

↑ 1275m
HCUnpavedDurango, United States
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Climbs by Category

177HC187Cat 11.6KCat 23.7KCat 35.1KCat 4

Major Cities

111 cities ·4.4M total population

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Denver

729K·1609m

Colorado Springs

457K·1832m

Aurora

359K·1648m

Fort Collins

171K·1525m

Lakewood

153K·1682m

Thornton

133K·1631m

Westminster

116K·1641m

Arvada

115K·1629m

Regions (63)

Jefferson1.7K climbs Larimer1.7K climbs El Paso1.7K climbs Douglas1.2K climbs Park1.1K climbs Gunnison1.1K climbs Garfield900 climbs Mesa889 climbs Teller878 climbs Eagle851 climbs Grand799 climbs Moffat751 climbs
View all 63 regions

Explore Colorado

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