The Playground at Stockton Harbor

Right on the water in Stockton Springs, this spot is more about the harbor views and beach access than the playground equipment itself — there are swings, but honestly most kids end up down by the water. Pack a cooler, claim a picnic table, and fire up one of the grills while the adults watch for seals or eagles doing their thing out on the bay. Kayakers and paddleboarders launch from here regularly, so it’s worth throwing a board in the truck. Restrooms on site mean you can actually stay a few hours without packing up early.