Yerkes Observatory is located in Williams Bay. For Yerkes Observatory and beyond, use our Williams Bay day trip planner to get the most from your Williams Bay vacation.
Create an itinerary including Yerkes Observatory
Unable to display map at this time. Please try again later.
Yerkes Observatory Reviews
Fascinating, beautiful and so very interesting. If space or the universe interests you even a tiny bit, thus is a must see!! The tour leaders are knowledgeable and just the architecture information is... more »
This is one of those places we’ve driven past dozens of times over the years and finally (on a very cold January Saturday) decided we needed to check out! My kids (11 and 8) were a little undecided be... more »
Took the tour with my family and really enjoyed it. The history of the building and the building itself was fascinating! more »
Wonderful piece of history. The campus is still active with students from the University of Chicago. The school and historical society put on real amazing star gazing nights. It is a great stroll through history with the tours they offer.
This is a really beautiful historic building, and our tour was interesting and our tour guide a very kind and enthusiastic man who obviously enjoys what he does. Excellent tour. The woman in the gift shop was rude, and then she shorted me $20 on my change, balling it up with my receipt and shoving it into my hand at the same time as my items. Unfortunately I didn't notice until we we're well down the road, so I didn't get to confront her. But you can't let one bad egg ruin the basket, and all in all it was a really nice visit and our tour guide really was fantastic, so I'm still giving it 5 stars. 😊
9.1.17 We had a wonderful experience at the special 40'' telescope tour! Dan our astronomer guide gave us plenty of viewing time and taught us very interesting facts about Saturn, the moon, binary stars and globular clusters. It was also great getting to see the beautiful Observatory too. Be sure when you go to be very respectful of other guests and the guide by being good listeners and following directions.
While I was familiar with the history of the telescope, I had no idea that the building's architecture was as fascinating as it is! The docent was very knowledgeable and willing to answer whatever questions we had. If you like architecture and/or astronomical history, you need to visit this place!
Enjoyable place to visit to learn about history and the Stars. Tour guides are full of lots of great information. Gift Shop full of great items - much improved
Plan your trip to Williams Bay
Get a personalized planA complete day-by-day itinerary
based on your preferences
Customize itRefine your plan. We'll find the
best routes and schedules
Book itChoose from the best hotels
and activities. Up to 50% off
Manage itEverything in one place.
Everyone on the same page.
Side trips from Williams Bay
Devil's Lake State Park
Visit for: 3h
Visit for: 2h 30min
Taliesin Preservation: Frank Lloyd Wright Visitor Center
Visit for: 1h 30min
Visit for: 4h
Rotary Botanical Gardens
Visit for: 2h
Visit for: 4h
Where to stay in Williams Bay
Plans in Williams Bay by other users
1 day in Williams Bay BY A USER FROM UNITED STATES November, popular PREFERENCES: November ATTRACTION STYLE: Popular PACE: Medium 1 day in Williams Bay BY A USER FROM UNITED STATES July, popular PREFERENCES: July ATTRACTION STYLE: Popular PACE: Medium 1 day in Williams Bay BY A USER FROM UNITED STATES September, kids, popular PREFERENCES: September, kids ATTRACTION STYLE: Popular PACE: Medium 1 day in Williams Bay BY A USER FROM UNITED STATES September, popular PREFERENCES: September ATTRACTION STYLE: Popular PACE: Medium 1 day in Williams Bay BY A USER FROM UNITED STATES September, popular PREFERENCES: September ATTRACTION STYLE: Popular PACE: Medium 2 days in Williams Bay BY A USER FROM UNITED STATES June, teens, kids, popular PREFERENCES: June, teens, kids ATTRACTION STYLE: Popular PACE: Medium 1 day in Williams Bay BY A USER FROM UNITED STATES July, popular PREFERENCES: July ATTRACTION STYLE: Popular PACE: Medium
Are you the owner of this business?Click here for promotion tips.