Greenbriar Float Camp is a primitive, free dispersed campsite located on the left bank of the Eleven Point National Scenic River, 2. 9 miles downriver from Whitten Access.

The camp features 3 campsites with fire rings and lantern posts, plus a pit toilet, and is accessible by boat only. Ideal for paddlers and anglers, it offers a rustic riverside camping experience with quiet hours from 10 p. m. to 6 a. m.