The observatory is open on Wednesday and selected Saturday nights.
Check the calendar for open nights and events or go here for more info.

Now online:  Selected videos from the Observatory Lecture Series.


See more images in our Galleries.

Lots to see and do at the Martz-Kohl Observatory


The Martz-Kohl Observatory is run by the Marshal Martz Memorial Astronomical Association, a not-for-profit voluntary group of people interested in astronomy. The observatory is located in Frewsburg, New York in Chautauqua County, not far from Jamestown and Chautauqua Lake.