Sugarloaf Rd  Bike Climb - PJAMM Cycling

Sugarloaf Rd


All the cycling data and info you'll need to climb Sugarloaf Rd

Page Contributor(s): Christopher Jacobs - Boulder, CO

Explore this Climb

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Climb Summary

Cycling Sugarloaf Road

Ride 4.7 miles gaining 2,005’ at 8% average grade.

This is a tough climb just west of Boulder and just across the street from an even more challenging (and more scenic) climb - Magnolia Road.

If you are driving to the climb, park across the street from the start adjacent to the beginning of Magnolia Road.

Climb begins at the intersection of Sugarloaf Road and Boulder Canyon Drive.

The steepest sections of the climb are near the finish (¼ mile at 13% and ½ mile at 11.6%).