sentences:  Bella Vista became a retirement community in 1965, and, after much contention and a 2006 vote of its property owners, became an incorporated city.Following its official incorporation on January 1, 2007, the new city government took over the police department, fire department, streets, trash removal and other city functions, while the Property Owners Association (POA) retained control of the many amenities available to homeowners and their guests.Amenities include numerous parks, clubhouses with workout areas, swimming pools, six 18 hole golf courses, one nine-hole golf course, seven lakes with fishing and boat docks (3 ski lakes), a marina, swimming beach, putt putt golf courses and tennis courts, dog park, softball field, and extensive hiking and biking trails.