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Camping › California › Dimond O

California · Federal campground

Dimond O

11 mi north of El Portal, CA · Verizon 4G

Federal campgroundtype
Reservablebooking
May–Jun & Sep–Octbest months

About Dimond O

Dimond O is ideally located closest to Yosemite National Park's Big Oak Flat entrance and Hetch Hetchy. It's nestled near the banks of the scenic Middle Fork Toulumne River, where warm summer days can be spent wading and fly fishing in the refreshing waters. Nearby trails include the Carlon Falls Trail near the Carlon Day Use Area, and Yosemite National Park trails accessible from Hetch Hetchy. The Middle Fork Toulumne River is a popular spot for swimming, wading and rainbow trout fishing. The campground offers single and double-family sites, many of which are accessible. Picnic tables and campfire rings are provided, as are accessible vault toilets and drinking water. Roads and parking spurs are paved. Firewood is available for a fee. Some sites overlook the river and others are tucked among cedar and ponderosa pine trees. The Tuolumne River runs for about 150 miles from the central…

  • Managed by: Stanislaus National Forest, FS
  • Where: 11 mi north of El Portal, CA · 37.825, -119.86111

Things to do:

FishingHikingBoating & paddlingSwimmingBikingClimbing

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

Weather by month

50°
32°Jan
52°
32°Feb
55°
34°Mar
61°
37°Apr
69°
44°May
79°
51°Jun
87°
58°Jul
87°
57°Aug
81°
53°Sep
70°
45°Oct
57°
37°Nov
49°
31°Dec

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

See Dimond O 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
FR 1S24ATV road0.5 mi3.3 mi
FR 1S94ATV road0.6 mi0.8 mi
Carlon CampgroundHorse0.7 mi0.1 mi
19EV210ATV / OHV, Dirt bike1.8 mi0.2 mi
Diamond OHorse2.7 mi0.1 mi

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

Good to know

Cell signal

Verizon 4G

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

The Milky Way shows rich detail, horizon to horizon.

Class 2 of 9, from NASA/NOAA night-light data.
RV essentials

Dump station: 17.1 mi
Water fill-up: 8 mi

Nearest of each within 25 miles, straight-line.