Old Woman Mountains Wilderness
This Wilderness area consists of bajadas; extensive flat aprons of alluvium; and the massive, fault-lifted Old Woman Mountains that extend some 35 miles north-south and up to 28 miles in an east-west direction....
Description from Wilderness Connect (wilderness.net), where the full text continues.

| Designation | Wilderness |
| Managed by | Bureau of Land Management |
| State | California |
| Size | 165,172 acres (Wilderness Connect) |
| Designated | 1994, by Congress |
| Center point | 34.4626, -115.1919 |
| Night sky | Very dark ground, a faint glow at most (Black Marble reading 31) |
Boundary map
Boundary, simplified to about 0.005 degrees
The outline is the agency boundary simplified for display, so small parcels and inholdings may not show. The agency page has the authoritative map.
Where to camp
No federal campground is within ten miles of the boundary in the Campsite Atlas index. Camping inside a wilderness is usually allowed away from trails and water, with no facilities; the managing agency page has the permit and group-size rules.
Reference
Questions people ask
How big is Old Woman Mountains Wilderness?
165,172 acres.
Source: Wilderness Connect
Who manages Old Woman Mountains Wilderness?
The Bureau of Land Management.
Source: Wilderness Connect
What state is Old Woman Mountains Wilderness in?
California.
Source: Wilderness Connect
When was Old Woman Mountains Wilderness designated?
Congress designated it in 1994.
Source: Wilderness Connect
Can I camp at Old Woman Mountains Wilderness?
No federal campground is within ten miles of the boundary in the Campsite Atlas index. Camping inside a wilderness is usually allowed away from roads, with no facilities; the managing agency page has the permit rules.
Source: Wilderness Connect
How do I get to Old Woman Mountains Wilderness?
A point inside the boundary is at 34.463, -115.192. The official page carries directions and the office address.
Source: Wilderness Connect
How dark is the night sky at Old Woman Mountains Wilderness?
NASA’s Black Marble night-lights image reads 31 on a 0 to 255 scale at the center point, very dark ground, a faint glow at most.
Source: NASA Black Marble
Sources
- Boundary, name, acreage, designation year, states and description: Wilderness Connect.
- Campgrounds: the Campsite Atlas index of federal campgrounds, matched to this boundary at build time.
- Trailheads and sites: the Forest Service Recreation Opportunities layer, points inside the boundary.
- Night sky: NASA Black Marble (VIIRS, 2016 composite) sampled at zoom 6 around the center point.
- Weather, alerts, air quality, river flow and earthquakes load live in your browser from NWS, AirNow, USGS and iNaturalist when you open the page.