Phone (608) 262-3071 -- Astronomy Department
Generally, the open house sessions occur:
January 7:30-9:30, 3rd Wednesday
February to March: 7:30-9:30 PM, 1st and 3rd Wednesdays
April and May: 9:00-11:00 PM, 1st and 3rd Wednesdays
June to August: 9:00-11:00 PM, every Wednesday
September and October: 9:00-11:00 PM, 1st and 3rd Wednesdays
November and December, 7:30-9:30 PM, 1st and 3rd Wednesdays
1401 Observatory Dr
Madison, WI 53706
2535 Sterling Hall
475 N. Charter Street
Madison, WI 53706-1582
Washburn Observatory was built in 1881 and has a 15-inch refractor telescope. Visitors will be able to view one or more objects, and informal explanations are given. Open to anyone; groups welcome. No fees; reservations not necessary. No tours. Parking is available on Observatory Drive. Astronomer on duty during open hours to answer questions.
For the most current information regarding tours and open hours, follow Washburn Observatory at their twitter @Washburn_Obs. They update if the public viewing will be open or not around 30 minutes before the scheduled time of the session.
For more history on Washburn Observatory visit http://www.astro.wisc.edu/~varda/Long_Wash_Obs_Text.html