The New York City Department of Parks and Recreation, also called Parks Department and NYC Parks, is the department of the government of New York City responsible for maintaining the city's parks system, preserving and maintaining the ecological diversity of the city's natural areas, and furnishing recreational opportunities for city's residents and visitors.The total area of the properties maintained by the department is over 30000acres.The department maintains more than 1,700 parks, playgrounds and recreation facilities across the five boroughs. It is responsible for over 1,000 playgrounds, 800 playing fields, 550 tennis courts, 35 major recreation centers, 66 pools, 14mi of beaches, and 13 golf courses, as well as seven nature centers, six ice skating rinks, over 2000 greenstreets and four major stadiums. Parks also cares for park flora and fauna, community gardens, 23 historic houses, over 1,200 statues and monuments, and more than 2.5 million trees.The City of New York Department of Parks & Recreation produces many special events, including concerts and movie premieres. In the summer, the busiest season, the agency organizes free carnivals and concerts, and sends mobile recreation vans to travel throughout the five boroughs providing free rental equipment for skating, baseball, and miniature golf.The largest single component of parkland maintained by the department is the "forever wild" Pelham Bay Park in the Bronx, with an area of 2765acres. The department is also responsible for such "flagship" parks facilities as Central Park, Prospect Park, Van Cortlandt Park, Flushing Meadows Corona Park, and the Staten Island Greenbelt, though many of these parks are maintained by private, non-profit conservancies.