Yes, buses will run between the DoubleTree hotel and Roton Point.
In Rowayton, Rowayton Market, Brendan’s 101, and Rowayton Pizza are all great for quick and casual dining. For full service dining, Sails American Grill and Rowayton Seafood are both excellent. If you’re willing to travel to Stamford (15 minute drive), Cisco Brewery and Prime Restaurant are both located on the waterfront and are very popular. Further south, Greenwich Avenue has an array of dining options.