Onset is an historic Victorian waterfront community in the Town of Wareham, Massachusetts on the shores of Buzzards Bay. Built in the 1800s as a self-sufficient resort community, most of the original storefronts and cottages remain, retaining the charm of the era.

Wareham includes 54 miles of beautiful coastline including sandy public beaches, estuaries and lakes for exploring by kayak, and ample services for boaters such as an on-demand water shuttle, dockside dining and visitor moorings.