Lemmon - Viv's to Observatory

9102, East Catalina Highway, Tucson, Pima County, Arizona, 85749, United States

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Climb Stats

The most common and useful climbing metrics.

Climb (Meters)2,183 m
Distance (Kilometers)51.68 km
Average Gradient3.9%
Climb CategoryHC – Hors Categorie

Detailed Climb Stats

Stuff for climbing nerds.

Distance (Miles)32.11 miles
Distance (Raw)51,681.9 m
Elevation High2,777.4 m
Elevation Low783.5 m
Maximum Gradient19.2%
Climb Difficulty Score201,559.41

Social Climbing

All the important climbing popularity information.


There are 2,635 recorded attempts by 1,221 individual cyclists.


That's an average of 2.16 attempts per cyclist.


No one has favourited this climb.

Climb Rank

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


This climb ranks 12th out of 775,510 worldwide cycling climbs.


Has the honour of being the 4th most difficult cycling climb (out of 74,412 climbs) in United States.


This is the most difficult cycling climb in Arizona.


This is the most difficult cycling climb in Pima County.


This is the most difficult cycling climb in Tucson.

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