There is no lighting and Steps can be slippery.
On the official website is kindly asked not to visit beyond the times posted, as it is disruptive.
Free admission
Official website http://www.16thavenuetiledsteps.com/
주소 16th Ave, San Francisco, CA 94122, United States
좌표 37°45'22.493" N -122°28'25.068" E
