Is the Doris Campground the only place available to camp in the Wichita wildlife refuge?

Dorris: group and individual sites with electricity. Fawn Creek: must reserve, used for youth groups and college students Backcountry camping available in Charon's Garden Wilderness Area

Idk, sorry

A lot of day camping. But Doris is the safest for night camping.

It's the only one i saw.