The Cincinnati Observatory is open day and night so feel free to contact us by phone, fax, or email. Address: Cincinnati Observatory Center
3489 Observatory Place
Cincinnati, Ohio 45208
Directions & Maps to the Observatory Phone: (513) 321-5186
Fax: (513) 321-8771
 For general information, becoming a member, and rentals please contact:: Craig Niemi, Executive Director
(513) 321-5186 x 1
craig@cincinnatiobservatory.org
For all group visits, educational resources, and media inquiries please contact: Dean Regas, Outreach Astronomer
(513) 321-5186 x 2
dean@cincinnatiobservatory.org
For reservations to public programs please contact: General Reservation Line
(513) 321-5186 x 3
For history questions, volunteer opportunities, or to help with our historical research please contact: John Ventre, Historian
(513) 321-5186 x 4
jeventre@ix.netcom.com
For other education opportunities please contact: Leo Sack, Outreach Educator
(513) 321-5186 x 5
leo@cincinnatiobservatory.org | 
