Nantucket Island, is an island 30 miles (48 km) south of Cape Cod, Massachusetts, in the United States of America. Together with the small islands of Tuckernuck and Muskeget, it constitutes the town of Nantucket, Massachusetts, and the coterminous Nantucket County, which are consolidated.

Nantucket is a tourist destination and summer colony. The population of the island soars from about 10,000 to 50,000 during the summer months, due to tourists and summer residents. The island features one of the highest concentrations of pre-Civil War structures in the United States. It also has the oldest operating windmill in the United States (since 1746).

Nantucket Island and its inhabitants were transported back in time into the Bronze Age during 1250 BC following the Event. After the inhabitants realized what had happened, the Nantucket Council was established and begins organizing the people to help produce food for the island so they can feed themselves.