California · published-coordinate region
Dimond O
Look beyond the campground name. Compare the actual sites and the details that matter to your trip.
USDA Forest Service26Supported overnight records
2Published site categories
26Sites with a reported party limit
A useful starting point, not a fit guarantee. Site-specific warnings are absent from this export. Published lengths may include a tow vehicle. Check the official site page for current notes, restrictions, approach and configuration before booking. No live availability is shown.
A closer look at the campground
Overview
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.Recreation
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.Facilities
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.Natural Features
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 Sierra Nevada to the San Joaquin River.
Contact Info
For facility specific information, please call (801) 226-3564.
Nearby Attractions
Take a scenic drive through Yosemite to explore its legendary landscapes.
Full operator-supplied campground description · Scroll within the panel for more · Amenities may be shared by the campground, not present at every site
How much is documented?
Reported fields across the 26 supported campsite records here. A reported value can still need interpretation; missing values remain unknown in the planner.
Party limit
26
Vehicle limit
26
Vehicle length
22
Driveway entry
26
Shade
24
Bars show counts, not a quality, accessibility or suitability score.
The campsite mix
Standard Nonelectric
22
Tent Only Nonelectric
4
Operator directions
From the Groveland District Office, head east 15 miles on Highway 120, then turn left on Evergreen Road and travel 4 miles. The campground is located on the left.
Campground-level source text. Confirm the current route and road conditions with the operator.
THE ACTUAL SITES
26 published campsite records
Raw published values are shown below, including zeros and ambiguous text. They are not validated capacities. The planner keeps missing, zero and questionable dimensions unknown.
View all 26 published site records
| SITE / LOOP | TYPE | EQUIPMENT LIMITS | PEOPLE / VEHICLES | DRIVEWAY | ELECTRIC / SHADE |
|---|---|---|---|---|---|
| Site 005 Lower Source updated: 2026-05-06 | Tent Only Nonelectric | Tent: limit unknown Numeric screening only | 6 people 1 vehicles | Back-In 25 (raw length) | Not reported Shade: Yes |
| Site 006 Lower Source updated: 2026-05-06 | Standard Nonelectric | Rv: 22 ft Tent: 22 ft Trailer: 22 ft Numeric screening only | 6 people 1 vehicles | Back-In 37 (raw length) | Not reported Shade: Yes |
| Site 007 Lower Source updated: 2026-05-06 | Standard Nonelectric | Rv: 36 ft Tent: 36 ft Trailer: 36 ft Numeric screening only | 6 people 1 vehicles | Back-In 45 (raw length) | Not reported Shade: Yes |
| Site 008 Lower Source updated: 2026-05-06 | Tent Only Nonelectric | Tent: limit unknown Numeric screening only | 6 people 1 vehicles | Pull-Through 50 (raw length) | Not reported Shade: Full |
| Site 009 Lower Source updated: 2026-05-06 | Standard Nonelectric | Rv: 22 ft Tent: 22 ft Trailer: 22 ft Numeric screening only | 6 people 1 vehicles | Back-In Not reported | Not reported Shade: Full |
| Site 013 River Source updated: 2026-05-06 | Standard Nonelectric | Rv: 40 ft Tent: 40 ft Trailer: 40 ft Numeric screening only | 6 people 1 vehicles | Back-In 55 (raw length) | Not reported Shade: Full |
| Site 014 River Source updated: 2026-05-06 | Standard Nonelectric | Rv: 40 ft Tent: 40 ft Trailer: 40 ft Numeric screening only | 6 people 1 vehicles | Back-In 52 (raw length) | Not reported Shade: Full |
| Site 015 River Source updated: 2026-05-06 | Standard Nonelectric | Rv: 28 ft Tent: 28 ft Trailer: 28 ft Numeric screening only | 6 people 1 vehicles | Back-In 44 (raw length) | Not reported Shade: Full |
| Site 016 River Source updated: 2026-05-06 | Standard Nonelectric | Rv: 40 ft Tent: 40 ft Trailer: 40 ft Numeric screening only | 6 people 1 vehicles | Back-In 50 (raw length) | Not reported Shade: Full |
| Site 017 River Source updated: 2026-05-06 | Standard Nonelectric | Rv: 44 ft Tent: 44 ft Trailer: 44 ft Numeric screening only | 6 people 1 vehicles | Back-In 56 (raw length) | Not reported Shade: Full |
| Site 018 River Source updated: 2026-05-06 | Standard Nonelectric | Rv: 40 ft Tent: 40 ft Trailer: 40 ft Numeric screening only | 6 people 1 vehicles | Back-In 50' (raw length) | Not reported Shade: Full |
| Site 019 River Source updated: 2026-05-06 | Standard Nonelectric | Rv: 36 ft Tent: 36 ft Trailer: 36 ft Numeric screening only | 6 people 1 vehicles | Back-In 66 (raw length) | Not reported Shade: Full |
| Site 022 River Source updated: 2026-05-06 | Standard Nonelectric | Rv: 25 ft Tent: 25 ft Trailer: 25 ft Numeric screening only | 6 people 1 vehicles | Back-In 40 (raw length) | Not reported Shade: Full |
| Site 023 River Source updated: 2026-05-06 | Standard Nonelectric | Rv: 40 ft Tent: 40 ft Trailer: 40 ft Numeric screening only | 6 people 1 vehicles | Back-In 54' (raw length) | Not reported Shade: Yes |
| Site 026 River Source updated: 2026-05-06 | Standard Nonelectric | Rv: 48 ft Tent: 48 ft Trailer: 48 ft Numeric screening only | 6 people 1 vehicles | Back-In 60 (raw length) | Not reported Shade: Full |
| Site 027 River Source updated: 2026-05-06 | Tent Only Nonelectric | Tent: limit unknown Numeric screening only | 6 people 1 vehicles | Pull-Through 46 (raw length) | Not reported Shade: Full |
| Site 028 River Source updated: 2026-05-06 | Standard Nonelectric | Rv: 40 ft Tent: 40 ft Trailer: 40 ft Numeric screening only | 6 people 1 vehicles | Back-In 50 (raw length) | Not reported Shade: Full |
| Site 029 River Source updated: 2026-05-06 | Standard Nonelectric | Rv: 40 ft Tent: 40 ft Trailer: 40 ft Numeric screening only | 6 people 1 vehicles | Back-In 52 (raw length) | Not reported Shade: Full |
| Site 030 Lower Source updated: 2026-05-06 | Standard Nonelectric | Rv: 40 ft Tent: 40 ft Trailer: 40 ft Numeric screening only | 6 people 1 vehicles | Back-In 44 (raw length) | Not reported Shade: Full |
| Site 031 Lower Source updated: 2026-05-06 | Standard Nonelectric | Rv: 38 ft Tent: 38 ft Trailer: 38 ft Numeric screening only | 6 people 1 vehicles | Back-In 52 (raw length) | Not reported Shade: Yes |
| Site 032 Lower Source updated: 2026-05-06 | Standard Nonelectric | Rv: 38 ft Tent: 38 ft Trailer: 38 ft Numeric screening only | 6 people 1 vehicles | Back-In 42 (raw length) | Not reported Shade: Full |
| Site 033 Lower Source updated: 2026-05-06 | Standard Nonelectric | Rv: 40 ft Tent: 40 ft Trailer: 40 ft Numeric screening only | 6 people 1 vehicles | Back-In 52 (raw length) | Not reported Shade: Yes |
| Site 038 Lower Source updated: 2026-05-06 | Tent Only Nonelectric | Tent: limit unknown Numeric screening only | 6 people 1 vehicles | Back-In 45 (raw length) | Not reported Shade: Not reported |
| Site 20/21 River Source updated: 2026-05-06 | Standard Nonelectric | Rv: 36 ft Tent: 36 ft Trailer: 36 ft Numeric screening only | 12 people 2 vehicles | Back-In 45' & 35' (raw length) | Not reported Shade: Full |
| Site 24/25 River Source updated: 2026-05-06 | Standard Nonelectric | Rv: 48 ft Tent: 48 ft Trailer: 48 ft Numeric screening only | 12 people 2 vehicles | Back-In 55'x22' (raw length) | Not reported Shade: Full |
| Site 34/35 Lower Source updated: 2026-05-06 | Standard Nonelectric | Rv: 40 ft Tent: 40 ft Trailer: 40 ft Numeric screening only | 12 people 2 vehicles | Back-In 45 (raw length) | Not reported Shade: Not reported |
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