Serving Montgomery County, MD, our park system includes more than 400 parks on over 36,000 acres of parkland. Park facilities and amenities include more than 500 lakes, ponds and stormwater management facilities and devices, 457 miles of streams, 305 tennis courts, 296 athletic fields, 289 playgrounds, 208 basketball courts, 189 miles of paved and natural surface trails, 114 picnic areas, 110 historic structures, 102 campsites, and 31 park activity buildings, as well as nature centers, miniature trains, indoor tennis facilities, boat rental facilities, indoor  ice rinks, event centers, public gardens, and more.