One of the best ocean views from the path is of the Ponham Rocks Lighthouse. This site has a little information about this and other Rhode Island lighthouses. (Scroll down to Ponham Rocks). It was built in 1871 and retired from service in 1974. Exxon Mobil which has an unloading facility nearby now owns the island and an interested group is trying to work with them to restore the interior.

The Squantum Yacht Club is a nearby pretty and historic building, founded in 1872. There is a great view of the club and surroundings from the bike path.