Lock 32 Whitewater Park is a constant flow, man-made, class II-III, whitewater park built in the spillway of the Erie Canal’s historic Lock 32. The park opened to the public in 2001 and is located in Pittsford, NY.Lock 32 Whitewater Park is a constant flow, man-made, class II-III, whitewater park built in the spillway of the Erie Canal’s historic Lock 32. The park opened to the public in 2001 and is located in Pittsford, NY.