Gateway is a large diverse urban park with 27,000 acres spanning Sandy Hook in N.J. and Jamaica Bay and Staten Island in N.Y. It offers green spaces, beaches, wildlife and outdoor recreation, all alongside historic structures and cultural landscapes. It is the 4th most visited National Park Service unit with more than 9.2 million annual visitors. Gateway National Recreation Area includes several separate land areas spread throughout the New York metropolitan area. The New York area experiences four distinct seasons. Temperatures are moderate in the spring and fall, but range from the high 90's during the summer to snow and sleet in winter.