Lefthand Canyon - US36 to Rowena

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102, Lefthand Canyon Drive, Altona, Boulder County, Colorado, 80302, United States

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Climb Stats

The most common and useful climbing metrics.

Climb (Meters)448.8 m
Distance (Kilometers)13.44 km
Average Gradient3.3%
Climb CategoryCategory 2

Detailed Climb Stats

Stuff for climbing nerds.

Distance (Miles)8.35 miles
Distance (Raw)13,441.4 m
Elevation High2,182 m
Elevation Low1,733.2 m
Maximum Gradient7.7%
Climb Difficulty Score44,356.62

Social Climbing

All the important climbing popularity information.

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There are 32,428 recorded attempts by 8,807 individual cyclists.

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That's an average of 3.68 attempts per cyclist.

😞

No one has favourited this climb.

Climb Rank

How does this climb compare against every other climb in the world?

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This climb ranks 50,581st out of 2,710,652 worldwide cycling climbs.

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Ranked as the 3,224th most difficult cycling climb of all 337,250 climbs in United States.

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Places 513th out of 13,296 cycling climbs in Colorado.

Ranks 123rd out of 1,886 cycling climbs in Boulder County.

Ranking 15th out of 44 cycling climbs in Altona.

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