Human Be-In at Golden Gate Park Polo Fields (1967)

On January 14, 1967, the Human Be-In took place at the Polo Fields in Golden Gate Park and is widely cited as a seminal cultural event that helped catalyze the 1967 "Summer of Love." The gathering featured musical performances and appearances by members of the San Francisco music scene, including figures associated with bands like the Grateful Dead and Jefferson Airplane. The event is documented in contemporary press coverage and music histories as a key moment linking San Francisco's counterculture and its music community.