Cypherpunk
V9-10 boulder · 20 ft · ★★★☆
Route 2 of 3 from left to right on Choi Boulder, with Choi Crack on its left and Walker Problem on its right. Choi Boulder has 3 routes, from V3-4 to V9-10; this is the hardest.
First ascent: Joshua Pace, Feb 2023
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.
More routes on Choi Boulder
- Choi Crack V3-4
- Walker Problem V8-