22 CAR § 50-109. Closing hours

(a) The closing hour of the state parks is 10:00 p.m. unless the park superintendent has given special permission for a special function or for setting earlier hours due to seasonal operations or construction. (b) Persons in overnight areas such as campgrounds, lodges, or cabin areas without a receipt or room key are considered day use persons and are violating the closing hour rule and may be considered as trespassers.