Canandaigua Lake State Marine Park is a New York state park and boat launch located on the north shore of Canandaigua Lake in Ontario County, New York.

[3] The park offers three concrete boat ramps, with room for six boats to launch or be removed from the water simultaneously.

A short canal allows boat access to Canandaigua Lake.

[5] Between September 2011 and May 2012, the park was closed to allow for the complete reconstruction of the boat launch area.

[7] A small picnic area near a duck pond is also available.