Facility · California ·
Managed by the USDA Forest Service
San Bernardino National Forest (NF) · Open Access
The Miller Canyon OHV Road 2N37 travels 5 miles from the Miller Canyon OHV Trailering Site to the junction of Pilot Rock OHV Road 2N33.
Important Note: Non-street legal vehicles are not permitted west of the Miller Canyon Trailering Site (towards Lake Silverwood). all roads diverting to the south (right if you are heading up canyon) are restricted to street legal vehicles only.
34.27017, -117.28548 · 34°16'12.6"N 117°17'7.7"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, 5.8 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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