Cal Academy | Nightlife

Thursday, April 7, 6–10 p.m.
55 Music Concourse Drive, Golden Gate Park
Explore the nocturnal side of the museum and see what makes it different at night. Does Claude glow in the dark? Do fish sleep? Includes outdoor bars, live D.J.s and more. Ages 21 & up. $18–$20, 415-379-8000, calacademy.org