If you're spending the weekend at the laidback New Hampshire beach town of Rye, you're probably looking ... to the park's southern edge to Periwinkle Cove. The drowned forest will be waiting.

Accessible via a walking path from Warwick Long Bay Beach, Jobson's Cove Beach is a small, idyllic hideaway surrounded by rugged rock formations. The beach's calm, clear water makes it a prime ...