Cooper Canyon
Campground
Alert in the area
The Forest Service lists 7 alerts for Angeles National Forest.
Rincon-Redbox Road (2N24) Closure
Agency alert covering Angeles National Forest · Order 05-01-26-13 · USFS · Angeles National Forest
Fire Danger Level Elevated to "Very High"
Agency alert covering Angeles National Forest · USFS · Angeles National Forest
San Gabriel Canyon OHV Area Prohibitions
Agency alert covering Angeles National Forest · Order 05-01-26-09 · USFS · Angeles National Forest
San Dimas Experimental Forest Closure
Agency alert covering Angeles National Forest · USFS · Angeles National Forest
Eaton Fire Area Closure
Agency alert covering Angeles National Forest · Order 05-01-26-04 · USFS · Angeles National Forest
As of · Source: USFS · Angeles National Forest. Agencies don't list every closure — check before you go.
Cooper Canyon is a Forest Service campground in the San Gabriel Mountains National Monument Ranger District of Angeles National Forest in California. The land is managed by the Forest Service, and the site has no fees. The only facility is vault toilets. Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station at Mt Wilson show May highs around 70°F and October highs around 72°F, with only a few wet days in each. That station sits about 500 feet lower than the campground, so temperatures here run a little cooler. Mt. Waterman #2 is about a mile away, and Buckhorn campground is just over a mile off. Climbers can head to Ramblin' Wall, about 2.3 miles away, and paddlers to the West Fork San Gabriel River, roughly 8.4 miles away.
Cooper Canyon
Campground
Warming Hut
Restaurant
If it rainsThomas Ormston from Darmstadt, Germany, CC BY 2.0 · Wikimedia CommonsAviation museum in Palmdale, California, United States
Places © OpenStreetMap contributors · Photos: Thomas Ormston from Darmstadt, Germany, CC BY 2.0 (commons)
More in Acton
Ramblin' WallRock climbingPhoto: RuggyBearLA, CC BY 2.0 (via Flickr)2.3 mi
Freezer Burn WallRock climbingPhoto: RuggyBearLA, CC BY 2.0 (via Flickr)2.3 miSource: Roamze catalog (indexable pages within 10 miles, PostGIS distance)
Also worth it near here
Twin PeaksHiking · ~4 min drivePhoto: Henry Chen, CC BY-SA 2.0 (via Flickr)
Ramblin' WallRock climbing · ~4 min drivePhoto: RuggyBearLA, CC BY 2.0 (via Flickr)Best months: Year-round. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.
Jan
56° / 38°
7 wet
Feb
55° / 37°
8 wet
Mar
59° / 39°
7 wet
Apr
63° / 42°
4 wet
May
70° / 48°
3 wet
Jun
79° / 58°
1 wet
Jul
84° / 64°
1 wet
Aug
85° / 64°
1 wet
Sep
81° / 59°
1 wet
Oct
72° / 51°
3 wet
Nov
63° / 43°
4 wet
Dec
55° / 37°
7 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Mt Wilson Cbs, CA, 12.4 mi away at 5,710 ft. The station sits about 500 ft lower than this place, so expect it a little cooler here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.