Interior View of the Hartnell Planetarium

Welcome to the website of Hartnell College's Planetarium!


If you are a member of the PUBLIC, please note that due to the transition to the new planetarium, our Public Programs are currently on hold.


If you are a TEACHER looking to set up a field trip, please note that we are not able to currently host field trips. If you would like to make a reservation for when the new planetarium opens, please visit our School Programs page and your reservation will be addressed in the order it was received.


If you are a STUDENT you should come check out our Student Programs page where we post about activities on and off campus for students.


Who to contact

Planetarium Coordinator
Phone: (831)-755-6913
N - Merrill Hall
Office: Planetarium
Building: Hartnell College Merrill Hall

Upcoming Events