Check the website for the Planetarium shows schedule and the Holiday Schedule.
Free admission to the Observatory building and grounds. There is a nominal fee to see shows in the Samuel Oschin Planetarium:
Adults: $7
Seniors, Students: $5
Children: $3
Wikipedia https://ko.wikipedia.org/wiki/그리피스_천문대
Official Website http://griffithobservatory.org/
Twitter https://twitter.com/GriffithObserv
Facebook https://www.facebook.com/GriffithObservatory
전화 +1 213 473 0800
주소 2800 East Observatory Road, Los Angeles, CA 9002, USA
좌표 34°7'5.714" N -118°18'1.252" E