John Boyd Thacher Visitor Center

John Boyd Thacher State Park, NYS OPRHP, Voorheesville, NY Thacher State Park is situated along the Helderberg Escarpment, one of the richest fossil-bearing formations in the world. Even as it safeguards six miles of limestone cliff-face, rock-strewn slopes, woodland and open fields, the park provides a marvelous panorama of the Hudson-Mohawk Valleys and the Adirondack … Continue reading John Boyd Thacher Visitor Center