Dimond O

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

Sites & Rates

Average nightly rates

20 total sites

RV Sites

17 sites

Tent Sites

3 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.

Number of accommodations: 20

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 open - Apr 26 to Oct 13

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
6 guests · Campfire · Pet Friendly
Price not available
🚐 006, Loop: Lower RV
No Hookups
Price not available
008, Loop: Lower Tent
6 guests · Campfire · Pet Friendly
Price not available
🚐 009, Loop: Lower RV
No Hookups
Price not available
🚐 013, Loop: River RV
No Hookups
Price not available
🚐 014, Loop: River RV
No Hookups
Price not available
🚐 016, Loop: River RV
No Hookups
Price not available
🚐 017, Loop: River RV
No Hookups
Price not available
🚐 018, Loop: River RV
No Hookups
Price not available
🚐 019, Loop: River RV
No Hookups
Price not available
🚐 023, Loop: River RV
No Hookups
Price not available
🚐 026, Loop: River RV
No Hookups
Price not available
027, Loop: River Tent
6 guests · Campfire · Pet Friendly
Price not available
🚐 028, Loop: River RV
No Hookups
Price not available
🚐 029, Loop: River RV
No Hookups
Price not available
🚐 030, Loop: Lower RV
No Hookups
Price not available
🚐 031, Loop: Lower RV
No Hookups
Price not available
🚐 032, Loop: Lower RV
No Hookups
Price not available
🚐 20/21, Loop: River RV
No Hookups
Price not available
🚐 24/25, Loop: River RV
No Hookups
Price not available

Reviews (298)

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

4.6
298 reviews
5
71.5%
213
4
17.4%
52
3
7.4%
22
2
2.7%
8
1
1.0%
3

Scott L

Verified

October 25, 2025 Stayed at: 018, Loop: River

4

Nice park. Friendly camp hosts. Outhouse was pretty clean. Trees reduced our solar exposure but it’s a forest for goodness sake. Good location to access Yosemite and many hiking trails. Paved sites!

Brian O

Verified

October 15, 2025 Stayed at: 027, Loop: River

5

Great sites with great room and some along the River. The one thing I would say is the camp host ran their generator too much.

Matthew A

Verified

October 7, 2025 Stayed at: 009, Loop: Lower

5

Great camping.

Gary O

Verified

October 5, 2025 Stayed at: 008, Loop: Lower

4

Nice clean campground. Only complaint is people playing amplified music is rude and also people with gas generators that run creating a drone sound.

Not a speck of wood to burn. Forest is absolutely devoid of fuel so no option for campfire unless you bring your own wood.

Bathroom was clean.

Keith A

Verified

October 4, 2025 Stayed at: 023, Loop: River

3

I think you should put more emphasis in the description on the roads. This is a very rough road to drive on. The campground itself was outstanding. Nice sites, toilets were well kept!

Cameron H

Verified

October 3, 2025 Stayed at: 030, Loop: Lower

5

Great campsite with friendly operators. Would plan another visit here for sure!

James J

Verified

October 3, 2025 Stayed at: 006, Loop: Lower

2

The camp host runs their generator all day and late into the night. It’s a cheap noisy generator. Ruins the whole experience of being in the woods.

Leslie S

Verified

October 2, 2025 Stayed at: 031, Loop: Lower

2

A lovely campground with a creek, nice vegetation and well spaced sites. Very close to Yosemite National Park.

Demi G

Verified

October 1, 2025 Stayed at: 032, Loop: Lower

5

we had a fantastic time at Dimond O! The grounds were incredibly well kept and maintained by a friendly and knowledgable host; she even had firewood just incase you run out. Just outside of Yosemite park, it was only about a 15min drive in. There were plenty of smaller hikes and day use areas to use without having to go into the park itself.

The bathrooms were close and the cleanest I have ever experienced in a park. Water was available throughout the campgrounds; bear lockers were available and large enough to fit our 28L cooler and bin of dry goods. Our site was just across from the host's but still gave us plenty of privacy and shade throughout our stay.

Any time we come back to Yosemite, we are looking to book here first!

Paul M

Verified

September 29, 2025 Stayed at: 031, Loop: Lower

5

What a wonderful time spent off the grid, away from TV, phones or internet. The camp hosts were a splendid couple and very charming. Nice to have peace and quiet except for the Generator they had to run for star link for their Job.

Location Dimond O

Address:
34660 Evergreen Road
Groveland, CA, 95321
United States

Elevation: 1437 feet

Distance to downtown

25 mi drive to downtown Groveland (about 33 min)

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 Help.Stanislaus.Groveland@AmericanLL.com

Nearby Campgrounds

Nearby destinations


Last updated: September 4, 2026

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Managed by USDA Forest Service