The Cadet shipwreck is an archaeological site located in Lake George near Bolton in Warren County, New York.

It is the site of the shipwreck of the 1893-built Olive ex Cadet steam launch.

It was a 48-foot-long, 9.6-foot-wide wooden steamboat with a pointed bow, and was found submerged in approximately 50 feet of water.

In 2005, the ship was reported to be in fairly good condition, with its hull mainly intact.

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