Lovely nearby vineyard with live music & picnicking. You can also bring the pup :) https://www.aquilasnestvineyards.com/visit-us
Enjoy some berry picking and another scenic stop on the Connecticut wine trail. Be sure to call ahead for a reservation.
A large disc golf course on a gorgeous estate. Just don't forget the bug spray!
A large beach with kayak rentals and volleyball courts. Be on the look out for the occasional vintage car in mint condition.