Milpitas Wash Wilderness Area

Milpitas Wash Wilderness Area spans nearly 18,000 acres of federally protected backcountry in California, managed by the Bureau of Land Management. This is primitive country where no roads, motorized vehicles, or mechanized travel are permitted—only foot and pack-animal travel are allowed. The wilderness offers opportunities for hiking and backpacking in a landscape of solitude and untrammeled backcountry, rewarding visitors who come prepared for self-reliant travel and Leave No Trace ethics.

Access requires careful planning, as trailheads and seasonal conditions vary across the region. Check current conditions and permit requirements with the BLM before departure. Spring through fall offers the most reliable window for travel, though weather and water availability should factor into your itinerary. This is a place for experienced backcountry users who understand wilderness protocols and are committed to protecting the area's primitive character.