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

Rubin L

Verified

January 18, 2020 Stayed at: 017, Loop: River

5

Beautiful setting without hassle of in park.

Todd V

Verified

January 18, 2020 Stayed at: 24/25, Loop: River

3

The campsite was great. Lots of space for tents, good amount of space for vehicle. There was a fire pit and log benches around to sit on. There was also a picnic table. I scored a spot just a handful of yards away from the stream.

My only setback was that the day I had hope to get some solitude and lay in my hammock next to the stream they were doing some sort of log/brush clearing. And construction on the road or something. At 8 am I was rattled by the sound of commercial grad chain saws and road graders. So my day of solitude was spoiled. I ended up packing up my entire camp and taking off. So sadly I did not get to enjoy the setting. When I booked the site there was no fore-warning of any work that was to be done or construction notice.

Charles Y

Verified

January 17, 2020 Stayed at: 019, Loop: River

4

This is a good campground to explore the Hetch Hetchy area of Yosemite. The road into the campground is a bit bumpy and narrow in places. It is about a 45 minute drive to Yosemite Valley. This is a fairly remote campground without many services close by, a good idea to have your supplies with you. You can explore the other areas of Yosemite such as Lake Tenaya and Olmstead Point along Hwy 120 east as well, once again about 45 minutes to one hour drive. Overall Dimond O is a quiet campground, just vault type toilets and no hookups. Usually you can book the campground on shorter notice than any of the Yosemite campgrounds. However, be sure to take plenty of mosquito repellant.

Mark G

Verified

January 17, 2020 Stayed at: 019, Loop: River

2

The site is OK, but very difficult to find. Signs were almost non existent!

Max M

Verified

January 17, 2020 Stayed at: 20/21, Loop: River

5

We had a great time

John L

Verified

January 17, 2020 Stayed at: 031, Loop: Lower

5

A great space. Quiet, leafy and well maintained.

Jill H

Verified

January 16, 2020 Stayed at: 023, Loop: River

4

Nice large campsite amongst the forest backing onto the river. Enjoyed that it wasn't very crowded.

Thomas F

Verified

January 16, 2020 Stayed at: 017, Loop: River

5

Camp staff was great. Miss the pre-fires foliage, but the grounds were still nice.

Daniel G

Verified

January 16, 2020 Stayed at: 027, Loop: River

3

Nice enough place. Nothing special. The fire took away it’s charm.

HB N

Verified

January 16, 2020 Stayed at: 029, Loop: River

5

Great campsite, close drive to Yosemite, and not nearly as crowded. Bathroom facilities in USFS sites are better than the park as well. We would definitely go again.

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