The Old Plaza Firehouse is the oldest fire station in the city of Los Angeles, built in 1884. It is located near Olvera Street in the Los Angeles Plaza Historic District. It was named California Historical Landmark No. 730 on April 8, 1960. The Plaza Firehouse Museum is open to the public Tuesdays through Sundays from 10 a.m. to 3 p.m. The museum features helmets, photos, and firefighting equipment of the late 19th and early 20th centuries.