USACE · Gillham Lake
Cossatot Reefs

28 of 30 sites fit 25 ft
Book one of 11, 15, 06, 14, 07, 04 and 22 more
- Longest for your rig
- 68 ft
- Booking
- Reservable
- Hookups
- electric · water
- Entry
- Back-in only
- ADA sites
- —
- Elevation
- 511 ft
- Vehicles
- up to 2
Book on Recreation.gov →the official reservation system; we take no cut
Every bookable site
The 28 sites that take a 25 ft rig, drawn where they sit.
Fits your 25 ft rig — 28 sites
1168 ft vehicle · back · paved1567 ft vehicle · back · paved0664 ft vehicle · back · paved1464 ft vehicle · back · paved0763 ft vehicle · back · paved0462 ft vehicle · back · paved0962 ft vehicle · back · paved0559 ft vehicle · back · paved2559 ft vehicle · back · paved1658 ft vehicle · back · paved2258 ft vehicle · back · paved1057 ft vehicle · back · paved1257 ft vehicle · back · paved2057 ft vehicle · back · paved0855 ft vehicle · back · paved1355 ft vehicle · back · paved3053 ft vehicle · back · paved2352 ft vehicle · back · paved0250 ft vehicle · back · paved2649 ft vehicle · back · paved0148 ft vehicle · back · paved1748 ft vehicle · back · paved1948 ft vehicle · back · paved2148 ft vehicle · back · paved2848 ft vehicle · back · paved0347 ft vehicle · back · paved2439 ft vehicle · back · paved1830 ft vehicle · back · paved
Tents only — no rig permitted here — 2 sites
Within 60 miles
| Map marker# | Campground | Distance | Sites | Longest for your rig | Hookups |
|---|---|---|---|---|---|
| 1 | Big Coon Creek | 1 mi NW | 32 | 77 ft | electric · pull-through |
| 2 | Little Coon Creek Park | 2 mi NW | 10 | 70 ft | electric |
| 3 | Jefferson Ridge | 7 mi SE | 84 | 65 ft | electric · pull-through |
| 4 | Blue Ridge Park | 8 mi E | 20 | — | electric |
| 5 | Horseshoe Bend (Dierks Lake) | 9 mi SE | 12 | 45 ft | electric |
| 6 | Bellah Mine | 11 mi SW | 24 | 95 ft | electric · pull-through |
Everything else on record
- Bookable sites
- 30
- Non-site records excluded
- 1
- Max occupancy per site
- 8
- Reservable sites
- 30
- Coordinates
- 34.2067, -94.2313
- Nearest place
- Gillham
- Phone
- 870-386-7261
- Elevation
- 511 ft
Sources
- Recreation Information Database (RIDB) · fetched from
https://ridb.recreation.gov/api/v1/facilities/232558· retrieved 2026-08-17 · public-domain - USGS Elevation Point Query Service · fetched from
https://epqs.nationalmap.gov/v1/json· retrieved 2026-08-17 · public-domain