Across from the entrance to the community of Round Bay
Associated with Wayman’s Good Hope African-Methodist Church

 

Carpenters Hill Cemetery on FindAGrave

 

African-American cemetery

Tombstones range from 1930-2001
Tombstones include WWI, WWII, Korea, and Vietnam veterans
There are probably many more unmarked graves and graves marked with fieldstones but they were difficult to detect. 

Directory of Maryland Burial Grounds by the Genealogical Council of Maryland, 1996, p. 7
Grave Matters: African-American and Slave Cemeteries, Anne Arundel County, Maryland, 2004, Anne Arundel Genealogical Society, p. 220.