Grand View Park, also referred to as Turtle Hill by local residents, is a small, elevated park in the Sunset District, San Francisco, California. It is surrounded by 14th and 15th Avenues, as well as Noriega Street. Despite its small size, 3.98 acres (1.61 ha) or about the size of a city block, the park is important geologically and botanically and offers views of downtown San Francisco, Golden Gate Park, to the Pacific Ocean, the Marin headlands, and across to the Sutro Tower. Because of the fragility of the environment, visitors to the park are asked to keep to paths.