Visit Website. Baltimore City Central Maryland. Hart-Miller Island , Baltimore, MD 21221 Get Directions Phone: 410-477-0757 . Photo Credit: Maryland Department of Natural Resources. Hart Miller Island [1900-2119] Rocky Point Rd Essex MD 21221. Hart-Miller Island is a 1,100-acre island located in Baltimore County on the Chesapeake Bay near the mouth of Middle River and is a must see for those who want to get away from it all.

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Description This uninhabited island in the Chesapeake Bay, near the mouth of Middle River, is accessible only by boat. United States ; Maryland (MD) Kingsville ; Things to Do in Kingsville ; Hart-Miller Island State Park; Search.

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COVID-19 Update: To limit the spread of the coronavirus, attractions may be closed or have partial closures.

Hart-Miller Island State Park, Kingsville: Address, Phone Number, Hart-Miller Island State Park Review: 5/5. Menu & Reservations Make Reservations . The island was originally part of a peninsula that extended from Edgemere, Maryland.

Please consult government travel advisories before booking. Hart-Miller Island State Park.