Fountain Valley is home to many great recreation centers including Mile Square Regional Park, a 640 acre (2.6 km²) park containing two lakes, three 18-hole golf courses, playing fields, picnic shelters, and a twenty acre urban nature area planted with California native plants, a 55 acre (223,000 m²) recreation center with tennis courts, basketball courts, racquetball courts, a gymnasium, and the Kingston Boys & Girls Club also a community center and a new senior center that opened in June, 2005. It is also home to Boomers which