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Camping › California › San Gabriel Mountains National Monument

California · Federal campground

San Gabriel Mountains National Monument

in Glendora, CA · Verizon 5G · AT&T 5G · T-Mobile 5G

Federal campgroundtype
First comebooking
Oct–Junbest months

About San Gabriel Mountains National Monument

San Gabriel Mountains National Monument Office is located at 110 N. Wabash Ave., Glendora, CA 91741 (626) 335-1251, Ext. 221 CRS (800) 735-2922 (Voice) CRS (800) 735-2929 (TDD/TTY) FAX (626) 914-3790

  • Managed by: Angeles National Forest, FS
  • Where: in Glendora, CA · 34.13716, -117.86212

Things to do:

HikingHorseback ridingBikingOff-road (OHV)Wildlife & birding

Weather by month

67°
43°Jan
68°
44°Feb
71°
46°Mar
75°
48°Apr
78°
53°May
84°
57°Jun
90°
62°Jul
92°
62°Aug
89°
59°Sep
81°
53°Oct
73°
46°Nov
66°
42°Dec

Typical daily highs and lows (°F), 1991–2020 NOAA normals. Best months: Oct–Jun (comfortable days, mild nights, little rain). Nights below freezing: None.

See San Gabriel Mountains National Monument from above

Fly over it in 3D, check today's weather and fire news, plan the drive and print a trip plan.

Good to know

Cell signal

Verizon 5G · AT&T 5G · T-Mobile 5G

From the carriers' FCC coverage maps, which tend to be generous.
Night sky: Suburban glow

No Milky Way; the brighter constellations still show.

Class 7 of 9, from NASA/NOAA night-light data.

Stargazing nearby: Griffith Observatory (Observatory), 32 mi.

RV essentials

Dump station: 22.1 mi
Water fill-up: 10.3 mi
Propane: 2.6 mi

Nearest of each within 25 miles, straight-line.