This double loop takes you through Brooklyn’s famous Prospect Park. Main attractions include Long Meadow; the Picnic House; Litchfield Villa, Prospect Park Zoo; a large nature conservancy managed by the Wildlife Conservation Society; The Boathouse and the first urban Audubon Center, along with Brooklyn’s only lake, covering 60 acres. If you grew up here, but inclement weather confines you to the treadmill or if you are now “geographically challenged,” we hope you’ll enjoy a piece of home, from your friends at Outside Interactive.