Buena Vista Park
Buena Vista Park is a park in the Haight-Ashbury and Buena Vista Heights neighborhoods of San Francisco, California. It is the oldest official park in San Francisco, established in 1867 as Hill Park, later renamed Buena Vista. It is bounded by Haight Street to the north, and by Buena Vista Avenue West and Buena Vista Avenue East. The park is on a steep hill that peaks at 575 feet (175 m), and covers 37 acres (150,000 m2). The lowest section is the north end along Haight.
The hill on which the park lies is composed primarily of sand and San Francisco chert, formed in the Mesozoic era. The layout of the park uses the steepness of the hill to good advantage, offering good views of the city (particularly to the north).