Grass Valley Wilderness Area

Grass Valley Wilderness Area spans nearly 33,000 acres of federally protected backcountry in California, managed by the Bureau of Land Management. As a designated Wilderness Area, it is closed to motorized vehicles, mountain bikes, and mechanized travel of any kind—this is primitive terrain meant for foot traffic only.

The area offers hiking and backpacking in a non-motorized setting where solitude and self-reliance are core to the experience. Visitors should expect rugged terrain and come prepared for extended trips away from roads and services. Leave No Trace principles are not optional here; they are essential to preserving the wilderness character and protecting the landscape for future visitors.

Access is typically foot-only, and seasonal conditions—particularly winter weather and water availability—will shape when and how you can visit. Plan ahead, bring what you need, and respect the wilderness rules that keep this place wild.