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

Stephen J

Verified

June 12, 2026 Stayed at: 016, Loop: River

5

Best place to stay if you want to visit Hetch Hetchy. Also clean and well-run, lots of shade from big trees, and beside a really nice swimming hole on a river. But this campground is not high altitude, so it's hot in summer.

Michael J

Verified

June 13, 2026 Stayed at: 018, Loop: River

4

Clean level campsites. Felt less busy than other Yosemite campsites. 1 hour from the valley, 5 miles of bumpy roads were annoying

Dave S

Verified

June 19, 2026 Stayed at: 013, Loop: River

5

Upon our arrival we were pleasantly surprised by the size and location of our reserved space #13. The entire campground was clean, quiet and centrally located to where we visited, Hetch Hetchy, Camp Mather, and the many trails in the area. We will be returning for more exploration of the area and will stay here again

tracy k

Verified

June 21, 2026 Stayed at: 005, Loop: Lower

4

Level parking, easy access to restroom, water was available. Pit toilets were clean and well stocked. Site was private. Road to the campground is quite a ways off the main road, but it is paved, albeit badly.

Darwin D

Verified

June 28, 2026 Stayed at: 018, Loop: River

3

Water system broken. Only one location in campground to get water in upper campground by camp host. Camp host very nice and keeps bathrooms and sites nice.

John C

Verified

June 29, 2026 Stayed at: 026, Loop: River

5

Beautiful place and campsite. Plenty of trees for privacy and to hang a hammock in. Lots of birds flying around that you’ve never seen before. River is an easy walk. Swivel grill on fire pit to move around and out of the way is super nice. Bathrooms are as clean as you can get for pit toilets. Camp host is very cool, can forage or buy wood from her site. Mosquitos are the only downside but it isn’t anything crazy. There is also no service so bring your starlink.

Robin S

Verified

June 29, 2026 Stayed at: 014, Loop: River

5

Wonderful swimming holes! Summer of 26, bathrooms were kept clean. Many private campsites. Wonderful stay!

AGNES G

Verified

July 2, 2026 Stayed at: 20/21, Loop: River

5

We've been to many campgrounds over our lifetime and from this trip forth they will all be judged on a Dimond 0 scale. This campground is the gold standard. The campground itself is gorgeous- set on a river you can hear the rushing waters from every spot. The trees!!! Beautiful mature, majestic! The sites themselves are spacious and spaced out. If you are looking for peace and quiet this is the place. Lastly, not maybe most importantly are the hosts. Caring for Dimond 0 is not just a job, this campground feels like their baby. I have never encountered a cleaner, better maintained campground.

gary g

Verified

July 3, 2026 Stayed at: 029, Loop: River

4

A beautiful campground and well kept up except for the water taps that are still closed and need repair

Samuel A

Verified

July 8, 2026 Stayed at: 026, Loop: River

4

Amazing location! Restrooms are extremely clean and hosts do a great job keeping them clean. This year I noticed the areas where they usually kept vegetation trimmed we're not, hopefully it was just a coincidence.

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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