OutReserve

Cossatot Reefs

Gillham Lake Cossatot Reefs Park
Gillham Lake Cossatot Reefs Park
Gillham Lake Cossatot Reefs Park
COSSATOT REEFS

Featured amenities

River Access
Showers

About Cossatot Reefs

Cossatot Reefs Campground sits along the lush banks of Gillham Lake in southwest Arkansas. Nicknamed the "Bright Spot on the Cossatot," Gillham Lake is a recreational oasis for outdoor enthusiasts.

Number of accommodations: 30

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 - Mar 1 to Oct 31

Campground Amenities

Most popular amenities

River Access
Showers
RV Utilities and Hookups

RV Utilities and Hookups

  • Dump station on site
Water and Hygiene

Water and Hygiene

  • Showers
Water Access

Water Access

  • River Access
Missing information?

Rates, Sites & Availability

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

30 Sites Available

Site
Price
🚐 01, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 02, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 03, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 04, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 05, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 06, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 07, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 08, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 09, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 10, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 11, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 12, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 13, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 14, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 15, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 16, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 17, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 18, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 19, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 20, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 21, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 22, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 23, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 24, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 25, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
🚐 26, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
27, Loop: COSSATOT REEFS
8 guests
Price not available
🚐 28, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available
29, Loop: COSSATOT REEFS
8 guests
Price not available
🚐 30, Loop: COSSATOT REEFS
50 Amp · Water & Electric
Price not available

Reviews (360)

What Guests Are Saying

Cossatot Reefs is highly praised for its beautiful scenery, peaceful atmosphere, and well-maintained facilities, making it a favorite camping destination for many. Visitors enjoyed the proximity to the river, wildlife sightings, and clean restrooms, with some noting the spacious campsites and serene environment as highlights. While there are minor concerns regarding site proximity and maintenance issues like the dump station and bathroom facilities, overall experiences are overwhelmingly positive, encouraging repeat visits.

Review Summary

4.4
360 reviews
5
61.4%
221
4
25.3%
91
3
8.3%
30
2
2.8%
10
1
2.2%
8

Mary F

Verified

September 8, 2022 Stayed at: 07, Loop: COSSATOT REEFS

5

We love the Reefs! Very laid back atmosphere. Great place for children! Nice, clean bathrooms and showers! It is our favorite!

Mary F

Verified

September 8, 2022 Stayed at: 07, Loop: COSSATOT REEFS

5

We love the Reefs! Very laid back atmosphere. Great place for children! Nice, clean bathrooms and showers! It is our favorite!

Jennifer P

Verified

August 30, 2022 Stayed at: 10, Loop: COSSATOT REEFS

4

We went in late August after school started back and campground was very quiet, not many campers on site so that was very nice. Only downside was that it was the end of August and it was hot. Campground sits in a low hollow below the lake damn with lots of trees so there was not much breeze. River was not flowing much due to decreased volume out of the dam so did not bring much relief. Other than the weather, the campground is just beautiful. We had a wily racoon who was able to open ice chests and enjoys, grapes, peaches, lunch meat and hotdogs so secure the lid to your ice chest! Bathrooms are kept clean and showers worked. Nice play ground for the littles. Would return again.

Jennifer P

Verified

August 30, 2022 Stayed at: 10, Loop: COSSATOT REEFS

4

We went in late August after school started back and campground was very quiet, not many campers on site so that was very nice. Only downside was that it was the end of August and it was hot. Campground sits in a low hollow below the lake damn with lots of trees so there was not much breeze. River was not flowing much due to decreased volume out of the dam so did not bring much relief. Other than the weather, the campground is just beautiful. We had a wily racoon who was able to open ice chests and enjoys, grapes, peaches, lunch meat and hotdogs so secure the lid to your ice chest! Bathrooms are kept clean and showers worked. Nice play ground for the littles. Would return again.

Joey W

Verified

August 4, 2022 Stayed at: 16, Loop: COSSATOT REEFS

5

We enjoyed the stay. The park is very well maintained. However, the price is getting a little too high.

Joey W

Verified

August 4, 2022 Stayed at: 16, Loop: COSSATOT REEFS

5

We enjoyed the stay. The park is very well maintained. However, the price is getting a little too high.

Donald E

Verified

August 1, 2022 Stayed at: 07, Loop: COSSATOT REEFS

4

The campsite was very shady and level and wide enough to open all three slides. Electric was behind and was almost to far away for our 25 foot cord, water connection needed both hoses. THERE IS NO CELL/INTERNET SERVICE AT ALL!! Not even Emergency Services! There were almost no bugs in the evening but take care with your trash and ANYTHING holding food because the trash panda's (raccoons) are VERY active, smart, and into EVERYTHING! The only thing that put a dent in the weekend was two campsites, #15 and 16, that had about 12 15 to 17 year old teenagers and at least one adult male. It seems that their main objective was to become cross-eyed drunk and the "adult" was driving the pickle truck there. The Karaoke machine (who brings one of those camping???) was blaring until well after 11 pm, the bathrooms housed all of the kids that had bent their elbows a few too many times, and the adult wanted to fight one of the other campers that had asked them to quiet down while they all huddled around the bathrooms after midnight because he thought the camper had called him "boy". The next day, police and Corps of Engineers showed up to ensure that all at the two camp sites were escorted out. We will be happy to return and hopefully there won't be anymore drama.

Donald E

Verified

August 1, 2022 Stayed at: 07, Loop: COSSATOT REEFS

4

The campsite was very shady and level and wide enough to open all three slides. Electric was behind and was almost to far away for our 25 foot cord, water connection needed both hoses. THERE IS NO CELL/INTERNET SERVICE AT ALL!! Not even Emergency Services! There were almost no bugs in the evening but take care with your trash and ANYTHING holding food because the trash panda's (raccoons) are VERY active, smart, and into EVERYTHING! The only thing that put a dent in the weekend was two campsites, #15 and 16, that had about 12 15 to 17 year old teenagers and at least one adult male. It seems that their main objective was to become cross-eyed drunk and the "adult" was driving the pickle truck there. The Karaoke machine (who brings one of those camping???) was blaring until well after 11 pm, the bathrooms housed all of the kids that had bent their elbows a few too many times, and the adult wanted to fight one of the other campers that had asked them to quiet down while they all huddled around the bathrooms after midnight because he thought the camper had called him "boy". The next day, police and Corps of Engineers showed up to ensure that all at the two camp sites were escorted out. We will be happy to return and hopefully there won't be anymore drama.

Cindy S

Verified

July 30, 2022 Stayed at: 25, Loop: COSSATOT REEFS

5

Well maintained. Most sites are level and well shaded. We love this park!

Cindy S

Verified

July 30, 2022 Stayed at: 25, Loop: COSSATOT REEFS

5

Well maintained. Most sites are level and well shaded. We love this park!

Location Cossatot Reefs

Address:
244 Reefs Park Road
Gillham, AR, 71841
United States

Latitude & Longitude: 34.2067 / -94.2313

Elevation: 156 feet

Policies & Rules

Arrival & departure

Check out time

5PM

General

  • Check in with Gate House upon arrival and before you set up on site.
  • A maximum of 2 Tents and 8 Occupants per site.
  • Quiet hours are;
  • Check out time is by;
  • No ATV/UTV's Allowed
  • This Area has the possiblity of flooding throughout the year. You may want to check lake levels before traveling. 
  • Beware of sudden changes in water level below dam; if warning horn sounds twice, water will rise, if it sounds once, water will lower.
  • Please wear a life jacket when participating in water recreation.
  • Don't Move Firewood: Protect your forests from tree-killing pests by buying your firewood locally and burning it on-site. Visit Dontmovefirewood.org for further information.
  • Bring extra water hose and electric cords to allow for longer distances from campsites.
  • STOP THE SPREAD OF INVASIVE SPECIES. Remove plants, seeds, animals, and mud from boots, gear, pets, and vehicles. Clean your gear before entering and leaving the recreation site. Stay on designated roads and trails, and follow local guidelines for firewood. CLEAN, DRAIN, DRY boats and any other recreational equipment that contacts water. Dispose of unwanted bait, worms, fish parts, or other organisms into the trash and not into the environment. For more information visit https://www.invasivespeciesinfo.gov/rec.

Nearby Campgrounds

Nearby destinations


Last updated: June 4, 2026

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Managed by US Army Corps of Engineers