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California · Federal campground

Lake Mary Campground

2 mi southwest of Mammoth Lakes, CA · Verizon 4G · AT&T 4G · T-Mobile 5G

Federal campgroundtype
Reservablebooking
Jul–Augbest months

About Lake Mary Campground

Lake Mary is the star of the Mammoth Lakes region. Of the 11 lakes in the area, Mary is the largest and most developed. Lake Mary Campground is a large facility with plenty of amenities in and around it. The lake provides a great base for activities like fishing, viewing waterfalls, hiking and backpacking. Lake Mary receives the highest number of trout stocks in the Mammoth Lakes Basin, and is well-known to anglers for its rainbow, brook and brown trout fishing. No swimming or wading is allowed in the lake. Though no hiking trails begin in the campground, several interesting trails offer a variety of hikes nearby, including day hiking and backpacking trails into the rustic John Muir Wilderness. The campground straddles the road at the northwest end of Lake Mary, and offers four loops of closely-spaced campsites. The campground is within walking distance of the lake, and some sites have…

  • Fees: $32.00 per night per site
  • Managed by: Inyo National Forest, FS
  • Where: 2 mi southwest of Mammoth Lakes, CA · 37.60732, -119.00642

Things to do:

FishingHikingHorseback ridingBoating & paddlingSwimmingWildlife & birding

Amenities:

Cabins

Official page for this camp (fees, closures, booking)

Weather by month

39°
15°Jan
38°
13°Feb
42°
16°Mar
45°
20°Apr
52°
27°May
63°
35°Jun
71°
42°Jul
70°
41°Aug
64°
36°Sep
54°
27°Oct
45°
20°Nov
38°
14°Dec

Typical daily highs and lows (°F), 1991–2020 NOAA normals. Best months: Jul–Aug (comfortable days, mild nights, little rain). Nights below freezing: Oct–May.

See Lake Mary Campground from above

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

Trails near camp

TrailOpen toFrom campLength
Mammoth Lks Pack-Mammoth PassHorse0.1 mi1.3 mi
Barrett Lake To Lake MaryHorse0.2 mi1.1 mi
Upper Twin Tract B Q-045ATV road0.3 mi0.4 mi
Mammoth Lakes Pack StationHorse0.3 mi1.8 mi
Panorama Dome PackHorse0.3 mi1.3 mi
U Twin Tract B Spur D Q-045ATV road0.3 mi

Straight-line distance from camp, from Forest Service, BLM, state and OpenStreetMap trail data.

Good to know

Cell signal

Verizon 4G · AT&T 4G · T-Mobile 5G

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

The Milky Way is bright, with a little glow low on the horizon.

Class 3 of 9, from NASA/NOAA night-light data.
RV essentials

Dump station: 3.7 mi
Water fill-up: 3.7 mi

Nearest of each within 25 miles, straight-line.