Volumizer

V9 boulder · 10 ft · ★★★☆

Route 1 of 2 from left to right on Volumizer Boulder, with Minimizer on its right. Volumizer Boulder has 2 routes, from V5 to V9; this is the hardest.

First ascent: Jon Glassberg, Mar 2021

Access

The 13-mile Scenic Drive requires a timed-entry reservation October to May and has seasonal gate hours. Calico Basin and Kraft Mountain sit outside the Scenic Drive and need no reservation.

Wet rock: Aztec sandstone loses much of its strength when wet. Do not climb for at least 24 to 48 hours after rain or snowmelt, or holds break off and routes are permanently damaged.

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