There is a large number of lakes around the area that provide other boating and swimming options aside from the ocean.
For lunch I stopped into the main street of Montauk to visit Shagwong Restaurant for their lunch time special. It included a serve of clam chowder, 1 1/4 pound lobster and a serve of fries. The lobster was amazing and very filling. I tried some local Montauk beers from the Montauk Brewing Company as well.
The beach is a lovely long stretch of white sand that is rather quiet compared to the other Hampton Beaches. The sun was shining with amazing blue sky which was a wonderful way to end summer.