Onset, MA is a census-designated place (CDP) in Wareham, Massachusetts, United States. Established in the 19th century, it was originally a part of the New Bedford, MA mission of the Methodist Episcopal Church. The town is named after the Onset Bay, which became a popular summer resort area in the late 1800s. A notable attraction in Onset is the Onset Pier, a 1,100-foot-long pier that offers fishing, boating, and scenic views of the bay.
Ace Hardware takes the top spot among Home Improvement Stores in Onset, Massachusetts with 1 locations as of May 8, 2024.