NPS · California

Hain Wilderness

Eons of wind and water, heat and frost produced the starkly angular crags and spires of today's Hain Wilderness. Situated within Pinnacles National Park, Hain Wilderness, previously called the Pinnacles Wilderness, was renamed in January, 2013 in honor of Schuyler Hain. Hain was a homesteader who led tours to Bear Valley and through the caves, advocating for preservation of the region. Hain's efforts moved Theodore Roosevelt to establish Pinnacles National Monument in 1908, which formally became a national park the same year the Wilderness was renamed. About 23 million years ago, molten lava poured through the rift where the Pacific and North American tectonic plates collide, giving birth to a vast volcanic field.

Description from Wilderness Connect (wilderness.net).

Official page at Wilderness Connect ↗
Hain Wilderness
Photo from Wilderness Connect, wilderness.net
DesignationWilderness
Managed byNational Park Service
StateCalifornia
Size15,985 acres
Designated1976, by Congress
Center point36.49° N, 121.19° W
Night skyVery dark ground, a faint glow at most (Black Marble reading 20)

Boundary map

1 outline

Boundary, simplified to about 0.005 degrees Federal campground

The outline is the agency boundary simplified for display, so small parcels and inholdings may not show. The agency page has the authoritative map.

Weather by month

NOAA climate normals →
Weather by month near Hain Wilderness40°50°60°70°80°January: 3.46 inches of precipitationFebruary: 3.45 inches of precipitationMarch: 2.80 inches of precipitationApril: 0.96 inches of precipitationMay: 0.57 inches of precipitationJune: 0.13 inches of precipitationJuly: 0.04 inches of precipitationAugust: 0.02 inches of precipitationSeptember: 0.06 inches of precipitationOctober: 0.73 inches of precipitationNovember: 1.27 inches of precipitationDecember: 3.08 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 48.3°F averageFebruary: 49.6°F averageMarch: 52.6°F averageApril: 55.8°F averageMay: 61.5°F averageJune: 67.7°F averageJuly: 73.2°F averageAugust: 73.0°F averageSeptember: 69.9°F averageOctober: 62.6°F averageNovember: 53.5°F averageDecember: 47.7°F average0 in1 in2 in3 in4 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Pinnacles NM, 1 mile from the center point at 1,307 feet, station USC00046926 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 17 inches a year.

Large units span more than one climate. The station stands in for the center point, and the outer parts of the boundary can be warmer or colder.

Where to camp

Campsite Atlas →

1 federal campground sits inside the boundary. Nearest first. Distances are from the campground point to the boundary edge, from the Campsite Atlas index.

Fire nearby

Within 50 miles · as of 2026-11-01
  • Wildfire
    Timber

    35 mi from the center point · 25,350 acres · 97% contained

Distance is to the reported incident point, not the fire edge, and is measured from the center of a boundary that may be many miles across. Check the agency page for closures.

Explore

Nearby on the other atlases

National Park System units within 30 miles · Park Atlas
National Register listings within 15 miles · 4 in all · Register Atlas

Landmarks are listed first, then by distance from the boundary.

Guidebooks for California

We earn a small commission if you buy through these links. It does not change what we list.

  • Walkabout Northern California
    Tom Courtney, 2019
    Find at Bookshop.org
  • Backpacking California
    Wilderness Press, 2019
    Find at Bookshop.org
  • Coastal trails of Southern California
    Linda B. Mullally, 2018
    Find at Bookshop.org
  • Hiking northern California
    Bubba Suess, 2017
    Find at Bookshop.org
  • Hiking the Pacific Crest Trail: Southern California
    Shawnte Salabert, 2017
    Find at Bookshop.org

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

How big is Hain Wilderness?

15,985 acres.

Source: Wilderness Connect

Who manages Hain Wilderness?

The National Park Service.

Source: Wilderness Connect

What state is Hain Wilderness in?

California.

Source: Wilderness Connect

When was Hain Wilderness designated?

Congress designated it in 1976.

Source: Wilderness Connect

Can I camp at Hain Wilderness?

Camping inside a wilderness is usually allowed away from roads, with no facilities, and the managing agency page has the permit rules. The federal campgrounds within ten miles are listed under Where to camp.

Source: Where to camp

How do I get to Hain Wilderness?

A point inside the boundary is at 36.493° N, 121.191° W. Pinnacles National Park is adjacent. The official page carries directions and the office address.

Source: Wilderness Connect

Is there a fire near Hain Wilderness right now?

1 active incident within 50 miles as of 2026-11-01, the nearest Timber at 35 miles. Distance is to the reported incident point, not the fire edge.

Source: Fire nearby

Which national parks are near Hain Wilderness?

Pinnacles National Park (adjacent). Park Atlas has fees, hours and alerts for each.

Source: Nearby on the other atlases

Are there historic places near Hain Wilderness?

The National Register has 4 listings within 15 miles, including Bear Valley School and Los Coches Rancho.

Source: Register Atlas

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.