Club Contact Info
Custer Observatory
PO Box 1204
1115 Main Bayview Road
1115 Main Bayview Road
Southold NY 11971
Phone: 631-765-2626
Custer Observatory
About Us
The Custer Institute and Observatory is Long Island's oldest public observatory (est.1927). Open to the public every Saturday evening from dusk until midnight, our staff of volunteers will give you a tour of the facilities and a tour of the night sky through our powerful telescopes. Custer has a library, exhibit room, and gift shop. There are also frequent lectures, classes, concerts, art exhibits, and other special events.
