Take the RIPTA bus to Memorial Blvd and Bellevue Ave. Walk to begin the Cliff Walk. There is a map. Or go to the beach for the day.
The Breakers, exit the cliff walk and purchase tickets on-site, we toured the Breakers and the Marble House.
Resting before taking the bus back to the port. Bus stops in front of the Mansons. Very easy excursion to do on your own.