Erie Canal Lock 52 Complex is a national historic district located at Port Byron and Mentz in Cayuga County, New York.

Lock 52 was constructed 1849-1853 as part of the Enlarged Erie Canal program.

[2] It was listed on the National Register of Historic Places in 1998.

[1] The lock is now the centerpiece of a local historic park, accessible either from local streets, or from a rest area on the eastbound side of the New York State Thruway.

This article about a historic property or district in Cayuga County, New York, that is listed on the National Register of Historic Places, is a stub.