739 Washington St., Quincy
$15 for Haunted Ship, $15 for ghost tours, $25 for combo ticket
This ship is the United States Naval Shipbuilding museum 11 months out of the year, but for the month of October, the USS Salem becomes the Haunted Ship. R.T.S. Paranormal, a Wrentham ghost hunting nonprofit, guides ghost tours on the ship, which includes learning about ghost hunting equipment and encountering the spookiest places on the USS Salem.
Get more info and buy tickets