N.C. Gen. Stat. § 121-7.3
The Department of Natural and Cultural Resources may charge a reasonable admission and related activity fee to the Roanoke Island Festival Park and any historic site or museum administered by the Department. Admission and related activity fees collected under this section are receipts of the Department and shall be deposited in the appropriate special fund. The revenue collected pursuant to this section shall be used only for the individual site or venue where the receipts were generated. The Secretary may adopt rules necessary to carry out the provisions of this section. The Department is exempt from the requirements of Chapter 150B of the General Statutes and G.S.12-3.1 when adopting, amending, or repealing rules for operating hours and admission fees or related activity fees at the Roanoke Island Festival Park, historic sites, and museums.
N.C. Gen. Stat. § 121-7.3