During the Newport Jazz Festival, the Jamestown Newport Ferry will offer round-trip transportation to Fort Adams from Jamestown. The "big" boat will be brought in for the 7pm and 8pm departures.
Buy Tickets$41 Round Trip
1 East Ferry Wharf, Jamestown, RI and Alofsin Pier, Fort Adams, Newport, RI
11 Knowles Court, Jamestown, RI (free) and 260 Conanicus Avenue, Jamestown, RI (paid). See FAQ page for options.