Ramapo Lake

Ramapo Lake
View northwest from Ramapo Lake Dam
Ramapo Lake
Ramapo Lake
Coordinates41°02′17″N 74°15′45″W / 41.037995°N 74.262599°W / 41.037995; -74.262599
TypeReservoir
Surface area120 acres (49 ha)
Max. depth22 ft (6.7 m)
Surface elevation550 ft (170 m)

Ramapo Lake is a 120-acre man-made lake in Ramapo Mountain State Forest in Northern New Jersey.

Ramapo Lake originally consisting of a 25-acre pond named Rotten Poel (Rats Pond) by the Dutch. It was enlarged and deepened by Jacob Rogers in the late 19th century when he built a stone dam across its outlet.