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State Park
Cossatot Reefs
Gillham Lake — Cossatot Reefs · Gillham, AR
Verify with the state park system
State parks set their own rules and reservation systems. Fire bans, road closures, and operating dates change seasonally — check the state park website before traveling.
2 Tent28 RV1 Group
Official sources & verification
Managed by State Park
Source of truth
- Operator website
Listed website for the campground operator.
Verify by phone or mail
- Operator:870-386-7261
- Address:244 Reefs Park Road · Gillham, AR · 71841
Live availability
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Availability is a recent snapshot, not a live hold — you always complete the booking on recreation.gov.
About
Overview
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.
Recreation
Visitors enjoy the lake for its vast boating opportunities, and a boat ramp is provided for easy water access. The river can be canoed from a point below the dam to U.S. Highway 71 South, a distance of about 16 miles. For shorter canoe trips, there are access roads to the river at Mize Crossing and Ladd Bridge.
Anglers will find smallmouth, largemouth, and spotted bass, crappie, channel and flathead catfish and various species of sunfish in the river. Fly fishing is also a popular pastime.
A short nature trail within the campground weaves through a quaint wooded section. In spring, the trail is painted with colorful redbud and dogwood blossoms.
Facilities
Cossatot Reefs offers 31 shady campsites, including a large group shelter. Hot showers, drinking water and flush toilets help create a comfortable camping experience.
Natural Features
Gillham Lake spans 1,370 surface acres and boasts 36 miles of shoreline. The lake stems from the Cossatot River, designated as a National Wild and Scenic River.
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Amenities
Showers
Flush Toilets
Potable Water
Dump Station
Electric Hookups
Picnic Tables
Fire Rings
Trash Service
Pet Policy
Pets allowed on leash
Campground Rules
- Campfires generally permitted — verify current fire restrictions before lighting
Individual Sites (31)
Within ~30 miles
Trails near Cossatot Reefs

Harris Creek Trail
Arkansas
3.3 mi745 ftgain
TrailModerate

Cossatot River Falls State Park Natural Area Trail
Arkansas
1.0 mi226 ftgain
TrailEasy

Shady Lake Trail
Arkansas
3.0 mi636 ftgain
TrailModerate

Athens-Big Fork Trail
Arkansas
17.9 mi5,761 ftgain
TrailExpert

Buckeye and Caney Creek Loop
Arkansas
11.3 mi3,264 ftgain
TrailDifficult

Buckeye Mountain to Caney Creek Trail
Arkansas
11.1 mi2,844 ftgain
TrailDifficult
Nearby Campgrounds
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