This 10,000-acre park, with museums, archery ranges, boat rentals, and a campground, is the largest developed state park in New Hampshire, and wildly popular with summer overnight and day visitors.

Rocky Neck State Park is less than an hour’s drive from New Haven. Reservations are open for the 156 sites at the park with walk-in reservations available, according to the reservation website.

Here are nine lesser-known destinations in Maine, according to a lifelong local, from an undiscovered part of Acadia National Park to a place where you order a 24-inch lobster roll.