The Aptucxet Trading Post Museum is a small open-air historical museum in Bourne, Massachusetts. The main attraction is a replica of the 17th-century Aptucxet Trading Post which was built by the Pilgrims of Plymouth Colony in order to trade with the Wampanoag Indians and the Dutch. The museum also features a replica of a 19th-century saltworks, the relocated 19th-century Gray Gables Railroad Station, and a wooden smock windmill. The property was listed on the National Register of Historic Places in 2021.