BLM · California

Sand to Snow National Monument

Sand to Snow National Monument is a National Monument located in southern San Bernardino County and northern Riverside County, Southern California. Established by President Barck Obama in 2016 pursuant to his powers under the Antiquities Act, the monument is jointly managed by two serpate agencies of the federal government, the United States Forest Service (USFS) and the Bureau of Land Management (BLM).

From Wikipedia, licensed CC BY-SA 4.0.

Official page at Bureau of Land Management ↗
DesignationNational Monument
Managed byBureau of Land Management
StateCalifornia
Size174,915 acres
National Conservation Lands idNLCS002020
Center point34.07° N, 116.69° W
Night skyVery dark ground, a faint glow at most (Black Marble reading 24)

Boundary map

3 outlines

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 Sand to Snow National Monument40°50°60°70°80°90°January: 2.72 inches of precipitationFebruary: 2.90 inches of precipitationMarch: 0.90 inches of precipitationApril: 0.22 inches of precipitationMay: 0.07 inches of precipitationJune: 0.02 inches of precipitationJuly: 0.19 inches of precipitationAugust: 0.22 inches of precipitationSeptember: 0.17 inches of precipitationOctober: 0.17 inches of precipitationNovember: 0.31 inches of precipitationDecember: 1.48 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 50.0°F averageFebruary: 51.2°F averageMarch: 55.6°F averageApril: 60.1°F averageMay: 67.1°F averageJune: 76.1°F averageJuly: 81.2°F averageAugust: 82.2°F averageSeptember: 77.0°F averageOctober: 67.5°F averageNovember: 57.1°F averageDecember: 49.5°F average0 in1 in2 in3 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Morongo Valley N, 7 miles from the center point at 3,145 feet, station USC00045860 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 9 inches a year. The station sits about 1,700 feet lower than the center point, so temperatures on the ground run cooler.

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 and 30 more are within ten miles of it. Nearest first. Distances are from the campground point to the boundary edge, from the Campsite Atlas index.

Show 4 more

19 more within ten miles are not listed here.

21 named Forest Service trails start or end within 9.3 miles of the center point, 121 miles in all. The 10 longest are listed here.

TrailMiles
Santa Ana River Trail ↗38.7
San Bernardino Peak Trail ↗10.7
PCT Section 21 ↗9
Vivian Creek ↗8.4
Dry Lake ↗6.4
PCT Section 23 ↗6.2
Fish Creek ↗6
PCT Section 22 ↗5.6
PCT Section 24 ↗5.1
Millard Canyon ↗4.8

Lengths and allowed uses come from the Forest Service trail layer by way of Trailhead Atlas. This trail list was copied from Trailhead Atlas on November 1, 2026 and is copied again on each weekly run. Trails in plain text have no page there yet. The radius is the one a circle of this unit’s acreage would have, measured from the center point, so a trail listed here can fall outside the boundary.

Fire nearby

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

    19 mi from the center point · 55 acres

  • Prescribed
    Greater El Cariso Rx

    50 mi from the center point

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 Register listings within 15 miles · 49 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 Sand to Snow National Monument?

174,915 acres.

Source: How acreage is computed

Who manages Sand to Snow National Monument?

The Bureau of Land Management.

Source: Bureau of Land Management

What state is Sand to Snow National Monument in?

California.

Source: How states are assigned

Can I camp at Sand to Snow National Monument?

Rules vary by unit. The BLM page has the current camping rules. The federal campgrounds within ten miles are listed under Where to camp.

Source: Where to camp

How do I get to Sand to Snow National Monument?

A point inside the boundary is at 34.074° N, 116.690° W. Juan Bautista de Anza National Historic Trail is 22 miles away. The official page carries directions and the office address.

Source: Bureau of Land Management

Is there a fire near Sand to Snow National Monument right now?

2 active incidents within 50 miles as of 2026-11-01, the nearest Green at 19 miles. Distance is to the reported incident point, not the fire edge.

Source: Fire nearby

Which national parks are near Sand to Snow National Monument?

Juan Bautista de Anza National Historic Trail (22 mi). Park Atlas has fees, hours and alerts for each.

Source: Nearby on the other atlases

Are there historic places near Sand to Snow National Monument?

The National Register has 49 listings within 15 miles, including Washington, Henry, Survey Marker and Tramway Gas Station.

Source: Register Atlas

Sources

  • Boundary, name: the BLM National Conservation Lands layer.
  • States and territories: computed by intersecting the boundary with Census state polygons and coarse outlines of the territories and outlying islands. A place is listed when it holds at least one percent of the area. A boundary that touches no outline is listed under the nearest one.
  • Acreage: geodesic area of the published polygon. The agency’s official acreage can differ where the boundary includes water, easements or inholdings.
  • Description: Sand to Snow National Monument on Wikipedia, CC BY-SA 4.0. The article was accepted because its title contains this unit’s name.
  • Campgrounds: the Campsite Atlas index of federal campgrounds, matched to this boundary at build time.
  • Trails: the Trailhead Atlas open-data file of Forest Service trails, matched by trail endpoints falling inside a circle of this unit’s acreage around the center point.
  • 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.