The North Carolina Department of Environmental Quality (DEQ) Division of Water Resources, in cooperation with Eno River State Park, the N.C. Department of Natural and Cultural Resources, City of Durham, Durham County, Town of Hillsborough and Orange County, will be treating the Eno River for hydrilla, an invasive aquatic plant, May 29 through Aug. 31.
2026 Annual Passes are now available.
The NC State Parks Annual Pass program allows visitors to enjoy equipment rentals, swimming, and more throughout the calendar year for a discounted package rate. Purchase your annual pass today.