20025 Mt. Aetna Road Hagerstown 21742 Phone: 240-313-2816 Type: Public 18 Holes Par 72 Opened: 1989 Architect: Bob Elder Greens: Bent Fairways: Bent Black Rock Golf Course takes you on a golf journey from its opening holes nestled in the Shenadoah Valley to its spectacular back nine with scenic views of the Appalachian Mountains. The course is open to the public and is owned and operated by Washington County.