Fodor's Expert Review Cary Institute of Ecosystem Studies

Devoted to teaching the public about ecology, the Carey Institute lets you explore the walking trails and roadways where you'll find fields, upland forests, and wetlands. Stroll through a fern glen and discover diverse habitats—or relax in Adirondack chairs and take in the sounds of the creek. The center also offers free lectures on ecology and birding and one-day courses about everything from Hudson Valley landscapes to rock-garden basics.