Dimond O Camprground Entrance
DIMOND O
DIMOND O
DIMOND O
Dimond O Campground Toilets

Featured amenities

Pet Friendly Pet Friendly
Picnic Table Picnic Table
Restrooms Restrooms
Fire Pit Fire Pit

Available sites

20 total sites

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.

Seasonal information

2026 (Current year)

2026 Season availability

Current season
Upcoming seasons
Past seasons
Closed periods
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Currently closed

Campground Amenities

Most popular amenities

Pet friendly Pet friendly
Picnic Table Picnic Table
Restrooms Restrooms
Fire Pit Fire Pit
Site Setup and Access

Site Setup and Access

  • ADA Accessible
Water and Hygiene

Water and Hygiene

  • Potable Water
  • Restrooms
Cooking and Fire

Cooking and Fire

  • Picnic Table
  • BBQ
  • Fire Pit
  • Firewood Available
On Site Services

On Site Services

  • Fish Cleaning Station
Water Access

Water Access

  • Boat Ramp / Launch
Pets and Policies

Pets and Policies

  • Pet friendly
Missing information?

Rates, Sites & Availability

Select check-in and check-out dates to see real-time availability for each site.

20 Sites Available

Site
Price
⛺ 005, Loop: Lower Tent
Paved · Pet Friendly · Campfire
🚐 006, Loop: Lower RV
Pet Friendly · Paved · Driveway entry: Back-In
⛺ 008, Loop: Lower Tent
Paved · Pet Friendly · Campfire
🚐 009, Loop: Lower RV
Pet Friendly · Paved · Driveway entry: Back-In
🚐 013, Loop: River RV
Pet Friendly · Paved · Driveway entry: Back-In
🚐 014, Loop: River RV
Pet Friendly · Paved · Driveway entry: Back-In
🚐 016, Loop: River RV
Pet Friendly · Paved · Driveway entry: Back-In
🚐 017, Loop: River RV
Pet Friendly · Paved · Driveway entry: Back-In
🚐 018, Loop: River RV
Pet Friendly · Paved · Driveway entry: Back-In
🚐 019, Loop: River RV
Pet Friendly · Paved · Driveway entry: Back-In
🚐 023, Loop: River RV
Pet Friendly · Paved · Driveway entry: Back-In
🚐 026, Loop: River RV
Pet Friendly · Paved · Driveway entry: Back-In
⛺ 027, Loop: River Tent
Paved · Pet Friendly · Campfire
🚐 028, Loop: River RV
Pet Friendly · Paved · Driveway entry: Back-In
🚐 029, Loop: River RV
Pet Friendly · Paved · Driveway entry: Back-In
🚐 030, Loop: Lower RV
Pet Friendly · Paved · Driveway entry: Back-In
🚐 031, Loop: Lower RV
Pet Friendly · Paved · Driveway entry: Back-In
🚐 032, Loop: Lower RV
Pet Friendly · Paved · Driveway entry: Back-In
🚐 20/21, Loop: River RV
Pet Friendly · Paved · Driveway entry: Back-In
🚐 24/25, Loop: River RV
Pet Friendly · Paved · Driveway entry: Back-In

Reviews (315)

What Guests Are Saying

Dimond O Campground offers spacious, clean sites nestled among trees, providing a peaceful atmosphere with ample amenities like clean bathrooms and friendly hosts. Many reviews highlight proximity to Yosemite, beautiful scenery, and a nearby creek for recreation. However, there are some concerns about limited potable water, occasional unpleasant odors, and noise from generators; overall, visitors often express a desire to return.

Review Summary

4.5
315 reviews
5
71.1%
224
4
17.1%
54
3
7.9%
25
2
2.9%
9
1
1.0%
3

Patrick B

Verified

October 6, 2026 • Stayed at: 026, Loop: River

5

I cannot say enough good things about the Diamond O camp ground! It is an easy drive to Yosemite NP entrance and nestled in the gorgeous Stanislaus National Forest. The river at the campsite is calm and incredibly clean and it was nice and quiet at night. It does get very cold at night so bring something to stay warm.

I wanted to highlight how amazing the hospitality of our camp ground managers are. They drove around daily with checks on how we were, great directions and suggestions, and just so warm and hospitable. Would stay here again just for that part!

wendy k

Verified

October 6, 2026 • Stayed at: 032, Loop: Lower

5

Perfect place to stay to enjoy Yosemite. Much less crowded than the park itself, but close enough to not spend too much extra time driving.

Filiberto d

Verified

September 29, 2026 • Stayed at: 006, Loop: Lower

4

Quiet, well-maintained site.
Pavement could be a tad more leveled to increase RV comfort.

Peter A

Verified

September 25, 2026 • Stayed at: 026, Loop: River

2

Low overhanging trees make negotiating the park difficult for any vehicle over 10’. Would be great if the roads and sites were trimmed to allow RVs that can be 14’ tall transverse the park without damage.

The road in is quite rough and it’s 5.6 mi of it.

Don N

Verified

September 22, 2026 • Stayed at: 019, Loop: River

4

Nice place and a nice campsite.
And close to Yosemite and hetch hetchy.

Partha B

Verified

September 21, 2026 • Stayed at: 026, Loop: River

3

Campground is great but there was no water supply during our visit.

Savannah C

Verified

September 20, 2026 • Stayed at: 006, Loop: Lower

5

The campsite was extremely well maintained. The bathrooms were always spotless, and the camp managers were very kind. We had a wonderful stay here and would highly recommend it. We'd love to come back!

Heather C

Verified

September 17, 2026 • Stayed at: 026, Loop: River

5

The camp hosts were helpful and welcoming. The pit toilets were kept very clean and stocked with toilet paper and hand sanitizer. Campgrounds were quiet.

Roya J

Verified

September 14, 2026 • Stayed at: 014, Loop: River

5

Joe and Kelly are great camp hosts. Not only do they keep a clean and orderly campground, they are also very nice and helpful. We had an issue with our tongue jack and they helped us with trying to fix it and viable options. They went above and beyond. Not all campgrounds are like this and hopefully they’ll be here next year.

Brenda R

Verified

September 8, 2026 • Stayed at: 016, Loop: River

3

Campground is beautiful and a short trail to the river from campsite 16. Bathrooms were decent. My only complaint is there is very limited water available. The majority of the water spickets did not work and we had to walk pretty far to access running water to wash hands, rinse dishes etc.

Location & Directions for Dimond O

34660 Evergreen Road, Groveland, CA 95321 United States

Elevation: 1,437 ft

Getting There

From the Groveland District Office, head east 15 mi on Highway 120, then turn left on Evergreen Road and travel 4 mi. The campground is located on the left.

Nearest town

Groveland, CA - 25 mi

About 33 min to downtown

Policies & Rules

General

  • Be bear aware; keep all food out of sight in approved containers or locked inside your vehicle and remove all food from area after eating
  • No hookups available
  • This campground has first-come, first-serve sites
  • An additional fee will be charged for extra vehicles
  • Click here for more information on Stanislaus National Forest
  • Don't Move Firewood: Protect California's forests from tree-killing pests by buying your firewood locally and burning it on-site. For more information visit firewood.ca.gov.
  • Any accepted senior passes must be entered for the discount at the time of booking for single sites only. 
  • Customer Service Contact 801-226-3564 or [email protected]

Nearby Campgrounds

Nearby destinations


Last updated: October 19, 2026

Message us

Need help?

Our team is here to help you find the perfect spot for your next adventure.

Message us

Replies within minutes

Explore Groveland, CA

Population: 490

Nearby larger city

Merced, CA

Approx. 50 mi away (straight-line distance)

Elevation: 2,861 ft

USDA Forest Service Logo
Managed by the USDA Forest Service