Facility · California ·
Managed by the USDA Forest Service
Crystal Creek Roadless Area (Roadlessarea Rule (2001)) · Open Access
These five remote camping sites offer locations for tent and car camping. There are some mature shade trees near the sites, but other than a metal fire ring for campfires, these sites do NOT contain the amenities found at developed campgrounds. There is no water, no picnic tables, no restrooms nearby, and no trash containers. Please pack it in - pack it out! All sites are first-come, first-served.
Campfire permits are required for any type of fire use - campfires, charcoal BBQ's, or stoves. Campfires may not be allowed certain times of the year. Contact the Mill Creek Ranger Station for current fire restriction information and road conditions. (909) 382-2882 (closed Tues/Wed)
These yellow post sites are reached via forest road 1N12 (unpaved, trailers and large RVs not suitable). Please refer to the yellow-post site map available for free at the Mill Creek Ranger Station.
High-clearance vehicles are recommended and four-wheel drive vehicles may also be required to reach these sites, depending on current road conditions.
34.12842, -117.00548 · 34°7'42.3"N 117°0'19.7"W
Typically 80°F in Jul, down to 46°F in Feb.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 46 | 46 | 51 | 57 | 66 | 75 | 80 | 79 | 73 | 63 | 54 | 46 |
| Low °F | 24 | 24 | 27 | 31 | 37 | 44 | 51 | 50 | 44 | 35 | 28 | 24 |
| Precip in | 4.5 | 4.4 | 2.4 | 0.8 | 0.4 | 0.1 | 0.7 | 0.8 | 0.4 | 0.8 | 1.4 | 3.3 |
1991–2020 averages from the nearest NOAA station, 9.4 mi away — not measured at the facility itself, and elevation can make a real difference over that distance.
Thomas Hunting Grounds Yellow Post Sites also appears in other federal recreation data. Facts below are matched by name and location, not confirmed by Thomas Hunting Grounds Yellow Post Sites's operator.
Restrictions:
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.
Comments