City, County & Regional Parks · California
Greenhorn Campground
City, County & Regional Parks · California, United States
- Sites
- 79
- Hookups
- 79 no hookups
- Cost
- $54-89.50 per night
- Drinking water
- Yes
- Restrooms
- Yes
- Showers
- Yes
- Dump station
- No
- Pets
- Yes
- Elevation
- 2,339 ft
- Dark sky
- Bortle class 2
- Lake
- Rollins Reservoir
- Nearest town
- Grass Valley
- Address
- 15000 Greenhorn Access Road, Grass Valley, CA 95945
- Phone
- 530-388-0328
- Activities
- fishing, boating, swimming
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
Nevada Irrigation District campground on the Greenhorn Creek arm of Rollins Reservoir, run by concessionaire Greenhorn Campground LLC, with a boat launch, swimming area and store. 79 dry sites for tents and RVs; no hookups and no dump station. Restrooms and showers. Pets allowed for a $7 fee. Reservations online through the concessionaire.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 54° | 39° | 27° | 70° | 4 of 11 |
| February | 55° | 38° | 25° | 74° | 5 of 11 |
| March | 57° | 40° | 24° | 83° | 2 of 11 |
| April | 63° | 42° | 30° | 78° | 2 of 11 |
| May | 74° | 51° | 38° | 88° | 0 of 11 |
| June | 83° | 58° | 43° | 101° | 0 of 11 |
| July | 93° | 64° | 53° | 106° | 0 of 11 |
| August | 91° | 64° | 57° | 101° | 0 of 11 |
| September | 84° | 58° | 49° | 94° | 0 of 11 |
| October | 75° | 50° | 39° | 92° | 0 of 10 |
| November | 61° | 44° | 33° | 75° | 0 of 10 |
| December | 53° | 38° | 27° | 66° | 3 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.
Nearby campgrounds
- Peninsula Campground · City, County & Regional Parks · 1 mi
- Orchard Springs Campground · City, County & Regional Parks · 2 mi
- Long Ravine Campground · City, County & Regional Parks · 3 mi
- Nevada County Fairgrounds RV Park · City, County & Regional Parks · 7 mi
- Scotts Flat Campground · City, County & Regional Parks · 8 mi
All public campgrounds in California · Every state and province · Facts read from the operator 2026-09-07. Confirm fees, rules and current status with the operator before you go.