USDA Forest Service · California
Basin
USDA Forest Service · California, United States · in San Gabriel Mountains National Monument
- Elevation
- 3,399 ft
- Dark sky
- Bortle class 4
- Cell coverage
- T-Mobile none · AT&T none · Verizon none (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
About
US Forest Service campground. 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 | 57° | 42° | 31° | 74° | 2 of 11 |
| February | 58° | 41° | 28° | 77° | 2 of 11 |
| March | 60° | 43° | 30° | 90° | 1 of 11 |
| April | 68° | 47° | 37° | 85° | 0 of 11 |
| May | 76° | 53° | 41° | 91° | 0 of 11 |
| June | 88° | 62° | 47° | 107° | 0 of 11 |
| July | 95° | 70° | 58° | 105° | 0 of 11 |
| August | 93° | 68° | 57° | 103° | 0 of 11 |
| September | 86° | 63° | 49° | 98° | 0 of 11 |
| October | 78° | 57° | 42° | 92° | 0 of 10 |
| November | 68° | 50° | 36° | 81° | 0 of 10 |
| December | 58° | 42° | 31° | 73° | 2 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
- Sage Picnic Site · USDA Forest Service · 1 mi
- Rocky Point · USDA Forest Service · 1 mi
- Mt. Pacifico Campground · USDA Forest Service · 5 mi
- Sulphur Springs Campground · USDA Forest Service · 6 mi
- Bandido Group Campground · USDA Forest Service · 8 mi · 5 sites
All public campgrounds in California · Every state and province · Facts read from the operator 2026-07-06. Confirm fees, rules and current status with the operator before you go.