Park Name

City

Operation

Bay Shore Park

Edgemere

1906–1946

Carlin's Park

Baltimore

1918–1959 - aka Liberty Heights Park

Electric Park

Baltimore

1896–1915

Enchanted Forest

Ellicott City

1955–1992, 1994–1995

Frederick Road Park

Baltimore

1920–1925

Glen Echo Park

Glen Echo

1911–1968

Gwynn Oak Park

Woodlawn

1893–1973 - damaged by Hurricane Agnes

Marshall Hall

Charles County

1890s–1980

Pen Mar Park

Washington County

1877–1943

Pleasure Island

Edgemere

1947–1962

Riverview Park

Baltimore

1890–1929

Six Flags Power Plant

Baltimore

1985–1989

The Wildlife Preserve

Largo

1973–1980 - absorbed by Six Flags America

Tolchester Beach

Rock Hall

1887–1962