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

Andreas S

Verified

July 22, 2025 Stayed at: 029, Loop: River

5

Rattle snakes

Cliff H

Verified

July 25, 2025 Stayed at: 006, Loop: Lower

4

This was a nicely kept small campground. The host was very welcoming and helpful. She keeps a good eye on the place which makes it a nice experience. The only issues were that the sites said “river front” but it’s a trek to the river from most sites. I really wish it had sinks in the bathrooms and a shower, then it would be amazing! It is close to some beautiful spots.

John C

Verified

July 28, 2025 Stayed at: 016, Loop: River

5

John C

Verified

July 28, 2025 Stayed at: 016, Loop: River

5

John C

Verified

July 28, 2025 Stayed at: 016, Loop: River

5

Ali P

Verified

August 6, 2025 Stayed at: 027, Loop: River

5

Nice and close to Yosemite, great walk down to the river, and we enjoyed hearing herds of cattle graze across the river at night.

S. K

Verified

August 14, 2025 Stayed at: 019, Loop: River

5

The hosts were fabulous!!! Please keep them. They made my visit perfect.
The campsites were spotless.

Raphael M

Verified

August 15, 2025 Stayed at: 030, Loop: Lower

2

Nice campground, but the host let his generator run the whole evening until 10 pm and started early in the morning again, what disturbed the beautiful spot (extremly long generator hours 6 am - 10 pm in comparison to all the others campgrounds we stayed on).

Rebecca R

Verified

August 19, 2025 Stayed at: 005, Loop: Lower

4

Well kept campground, serene and a bit off the beaten path yet close enough to explore Yosemite for a couple days. The campers were all quiet and polite. The campground host was sweet and introduced herself and explained everything well. Only negatives were though the bathrooms were clean and sanitizer provided outside the smell when walking the odor wafted a bit near the lower two so don’t camp upwind of them and I will say the host did seem to run the generator all morning and evening and though it was within the hours posted it seemed excessive and a bit annoying to hear in the am and pm which took away from the overall peaceful feel a bit but other then that a great experience!

Sue B

Verified

August 22, 2025 Stayed at: 026, Loop: River

5

The campground host ,Carrie, was super helpful!

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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