Open all year round, but it sounds best during high tide, check the official website for detailed information.
Free admission.
Wikipedia https://en.wikipedia.org/wiki/Wave_Organ
Official website https://www.exploratorium.edu/visit/wave-organ
Endereço 83 Marina Green Dr, San Francisco, CA 94123, United States
Coordenadas 37°48'30.538" N -122°26'24.661" E