USDA Forest Service · California
Lone Rock Campground
USDA Forest Service · California, United States
- Cost
- No fees are required for this site
- Drinking water
- No
- Restrooms
- Yes
- Elevation
- 4,833 ft
- Dark sky
- Bortle class 1
- Cell coverage
- T-Mobile weak · Verizon weak · AT&T none (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
- Access road
- UNION PENNINSULA CG (NFSR 12N35) · bituminous surface treatment · suitable for passenger cars
- Nearest town
- Placerville, CA
Season dates aren't confirmed for this campground yet - opening and closing dates haven't been verified. Check the operator's page or call ahead before you plan a trip.
Site map
The imagery of the campground. Press and hold the map to drop your own pins and notes; the operator publishes no site points here. Your ratings, notes, pins and photos are kept with the campground on your Saved list, the same list the camping map and the drive page keep.
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About
US Forest Service campground. walk/bike/boat in. Not reservable through Recreation.gov, so plan on first-come, first-served; check with the ranger district for current conditions and fees.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 47° | 31° | 17° | 62° | 10 of 11 |
| February | 46° | 31° | 17° | 64° | 11 of 11 |
| March | 47° | 31° | 19° | 76° | 9 of 11 |
| April | 54° | 34° | 19° | 69° | 9 of 11 |
| May | 66° | 43° | 30° | 80° | 1 of 11 |
| June | 78° | 51° | 36° | 94° | 0 of 11 |
| July | 87° | 59° | 49° | 98° | 0 of 11 |
| August | 86° | 60° | 53° | 97° | 0 of 11 |
| September | 78° | 54° | 45° | 86° | 0 of 11 |
| October | 69° | 45° | 33° | 83° | 0 of 10 |
| November | 55° | 39° | 22° | 73° | 5 of 10 |
| December | 46° | 34° | 17° | 65° | 8 of 10 |
Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.
Trails nearby
All 228 trails in Eldorado National Forest
Trailheads the Park Service and the Forest Service map; each trail's page has its length, climbing and the Service's description.
Nearby campgrounds
- Jones Fork Campground · USDA Forest Service · 0 mi
- Fashoda · USDA Forest Service · 1 mi · 30 sites
- Sunset-Union Valley · USDA Forest Service · 1 mi · 178 sites
- Azalea Cove Campground · USDA Forest Service · 2 mi
- Wolf Creek California · USDA Forest Service · 2 mi · 44 sites
All public campgrounds in California · Every state and province · Facts read from the operator 2025-12-22. Confirm fees, rules and current status with the operator before you go.