Key facts
Thumb Rock (3,939m) is in California.
- Region
- California
- Nearest higher peak
- Misery Hill · 4,206m, 0.8km
- Nearest hut
- Mt. Shasta Ski Park Beyond the Boundaries Backcountry Cabin · 5.9km, staffed
- Trailhead
- 9km
- Nearest village
- Mount Shasta · 13km