Grandview Park, also known as Turtle Hill, is a small elevated park offering panoramic views of downtown San Francisco, Golden Gate Park, the Pacific Ocean, and the Marin Headlands. It features a unique geology with Franciscan chert and supports a diverse native plant community, including endangered species like the Franciscan wallflower and dune tansy. The park is crowned with Monterey cypress trees and accessed via a mosaic-tiled stairway. Visitors are encouraged to stay on designated paths to protect the fragile ecosystem.