Facility · California ·
Managed by the USDA Forest Service
San Bernardino National Forest (NF) · Open Access
The Miller Canyon OHV Staging Area is located just east of Silverwood Lake State Recreation Area on Forest Road 2N37 off Highway 138. There is a vault toilet and a couple of picnic tables at the staging area along with ample parking and informational signs.
From interstate 15 exit onto State Route 138 East. Go approximately 15.1 miles just past Lake Silverwood. Take Forest Road 2N37 on the left to Miller Canyon Staging Area.
34.27077, -117.28720 · 34°16'14.8"N 117°17'13.9"W
Typically 82°F in Aug, down to 43°F in Dec.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 44 | 45 | 52 | 60 | 67 | 76 | 81 | 82 | 74 | 63 | 52 | 43 |
| Low °F | 29 | 30 | 32 | 36 | 41 | 49 | 57 | 57 | 52 | 43 | 34 | 29 |
| Precip in | 8.4 | 9.9 | 5.2 | 2.8 | 1.1 | 0.3 | 0.1 | 0.1 | 0.3 | 2.1 | 2.4 | 5.2 |
1991–2020 averages from the nearest NOAA station, 5.9 mi away — not measured at the facility itself, and elevation can make a real difference over that distance.
Recreation.gov last updated this record on 2026-02-25.
Facility information and photographs from Recreation.gov (RIDB). SpotOpened is not affiliated with Recreation.gov or any federal agency.
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