Cohasset, Massachusetts is located Eastern Massachusetts, bordered by Hingham on the west, Hull on the northwest, the Atlantic Ocean on the north, and Scituate on the south and east. Cohasset is about 20 miles southeast of Boston, 23 miles northeast of Brockton, 27 miles north of Plymouth, and 232 miles from New York City. Principal highways are State Routes 3A and 228. Commuter rail service in Cohasset is currently under consideration. MBTA subway service is available on the Red Line from Braintree, Quincy Adams Station, and Quincy Center Station. Travel time from Quincy Adams to Park Street: 22 min.; 2,227 MBTA parking spaces available.

Some information gathered on Cohasset, MA is courtesy of Commonwealth Communities at Mass.gov