Duxbury Beach is very nice and spacious. There is a public parking area that costs $20, cash only—consider yourself warned. The residents have their own access area, including parking on the beach towards the south. The water here is a bit warmer compared to other parts of the nearby coast, but it's still frigid Atlantic water once you are a foot deep. Besides my fish picture, the beach is well-maintained and accessible. There is the longest wooden bridge in the Northeast, which was a bit scary to drive over as you can hear the planks wobble under the car's weight (we survived). While at the beach, a state police officer alerted everyone of a fin sighting. About 10 minutes later, a police helicopter was patrolling up and down the coast. It was very professional and worth the $20 after all.