Northwest
Indian Pass Wilderness: Protected Sonoran Desert Geography and Terrain Mapping
Analyzing desert mountain slopes and riparian corridors in California
Indian Pass Wilderness represents a key protected-area unit where the arid Chocolate Mountains descend into the Lower Colorado River Valley. The area is defined by its dramatic drainage patterns, including Julian Wash, and its role as a transition zone between desert upland and riparian edge, serving as a critical study for understanding southwestern desert geography and protected landscape boundaries.
- Area
- 131.19 km²
- Established
- 1994
- IUCN
- Ib
- Relief
- Mountain









