Md. Code, Natural Resources § 5–1212

Except as provided in Part II of this subtitle, and subject to existing private rights, a commercial enterprise or permanent road, except fire roads, may not exist within any wildlife area designated by Part II of this subtitle. Except as necessary to meet minimum requirements for the administration of the area for the purpose of Part II of this subtitle, including measures required in emergencies involving the health and safety of persons within the area, there shall be no temporary road, use of motor vehicles, motorized equipment, motorboats, landing of aircraft, or other forms of mechanical transport, and no structure or installation within any area.