- US Forest Service – Six Rivers National Forest
- 5 wilderness areas in Six Rivers National Forest (SRNF):
- 6 SNRF Botanical Areas
- North Fork Smith River (31,331 acres)
- Horse Mountain (1,077 acres)
- Broken Rib (7,138 acres)
- Bear Basin Butte (8,764 acre)
- Lassics (3,640 acres)
- Myrtle Creek
- Geographic coordinates: 41.777778, -124.016667
