Hamburger Haven Inc Address: 21415 Queens Point Rd SW, Westernport, MD 21562 Phone: (301) 786-4515 Restaurants Other Businesses: Carskadon, James E CPA at 22 Main St, Westernport, MD 21562 Chat & Chew Restaurant at 24422 Stoney Run Rd SW, Westernport, MD 21562