Fort Funston is a former harbor defense installation located in the southwestern corner of San Francisco. Formerly known as the Lake Merced Military Reservation, the fort is now a protected area within the Golden Gate National Recreation Area (GGNRA). It was named in honor of Frederick N. Funston (1865–1917), a General in the United States Army, and includes an artillery battery bearing his name. The fort is located on Skyline Boulevard at John Muir Drive, west of Lake Merced.