Yerkes Observatory Tours



Whether you'd like to learn more about our role in the universe, or gaze up at planets and stars that fill our night sky, Yerkes Observatory will bring out your inner astronomer.

This out-of-this-world attraction is often on the itineraries of travelers to Williams Bay. But Yerkes Observatory isn't the area's only highlight. Geneva Lake, Geneva National Golf Club, and Lake Como are some other recommended attractions nearby.

Plan a trip to see Yerkes Observatory

Price found within the past 48 hours. Click for updated prices.
The Allegro Royal Sonesta Hotel Chicago Loop
The Westin Michigan Avenue Chicago
Trump International Hotel & Tower Chicago

Reviews of Yerkes Observatory

3.5
Guest rating
5 - Excellent
5
5 - Excellent 45%
4 - Good
0
4 - Good 0%
3 - Okay
4
3 - Okay 36%
2 - Disappointing
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2 - Disappointing 0%
1 - Terrible
2
1 - Terrible 18%

5/5 - Excellent

MatthewK

You all have missed a GREAT experience! University of Chicago closed it in October and there was not enough support from the community or State of WI to take it over. What a tragedy!!!

1/5 - Terrible

Verified traveler

Yerkes is now permanently closed. Very Sad!

Popular places to visit


Best Lodging Options Near Yerkes Observatory

Abbey Resort and Avani Spa

Abbey Resort and Avani Spa

3.5 out of 5
269 Fontana Boulevard, Fontana, WI
Abbey Resort and Avani Spa
The Bay Constellation -Walk to Yerkes |Firepit |Pool Table|New Construction

The Bay Constellation -Walk to Yerkes |Firepit |Pool Table|New Construction

Williams Bay
The Bay Constellation -Walk to Yerkes |Firepit |Pool Table|New Construction
The Milky Way

The Milky Way

4 out of 5
397 W Geneva St., Williams Bay, WI
The Milky Way
3 BR/2 BA House just steps from Lake Geneva

3 BR/2 BA House just steps from Lake Geneva

Williams Bay
3 BR/2 BA House just steps from Lake Geneva
Williams Bay Retreat: Walk to Lake Geneva & Town!

Williams Bay Retreat: Walk to Lake Geneva & Town!

3 out of 5
Williams Bay
Williams Bay Retreat: Walk to Lake Geneva & Town!
Sunny Bay - Walk to Restaurants, Lake, Ice Cream | Sleeps 6 + Deck and Grill

Sunny Bay - Walk to Restaurants, Lake, Ice Cream | Sleeps 6 + Deck and Grill

Williams Bay
Sunny Bay - Walk to Restaurants, Lake, Ice Cream | Sleeps 6 + Deck and Grill
Spacious 6-bedroom house in charming Williams Bay with WiFi, AC

Spacious 6-bedroom house in charming Williams Bay with WiFi, AC

Williams Bay
Spacious 6-bedroom house in charming Williams Bay with WiFi, AC
Bayside Retreat

Bayside Retreat

4 out of 5
120 W Geneva St, Williams Bay, WI
Bayside Retreat
The Ranch by the Bay- Steps to Lake Geneva shoreline!

The Ranch by the Bay- Steps to Lake Geneva shoreline!

Williams Bay
The Ranch by the Bay- Steps to Lake Geneva shoreline!
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Things to do near Yerkes Observatory

Yerkes Observatory in Williams Bay, Wisconsin, offers a variety of activities for visitors, including guided tours of the observatory, outdoor seating areas for relaxation, and a picturesque beach for leisure. Explore nearby camping and boating options, perfect for outdoor enthusiasts. For a romantic getaway, consider enjoying the scenic views and tranquil surroundings that make this location a charming destination for couples looking to connect with nature and each other.

Shopping

For shopping near Yerkes Observatory, visit the Crystal Court Shopping Center, located 27 miles away, offering a variety of entertainment and family-friendly options. If you're up for a drive, check out Janesville Mall and CherryVale Mall, both around 25 and 31 miles away, respectively, featuring diverse shopping experiences.

Recreation

Alpine Valley Music Theatre offers an energetic atmosphere with live performances just 13 miles from Yerkes Observatory, perfect for music lovers. For outdoor enthusiasts, Hawks View Golf Club, located 8 miles away, provides a scenic golfing experience, while Paradise Golf Park, 7 miles away, offers family-friendly mini-golf fun.

Adventure

The Mountain Top at Grand Geneva Resort, located 9 miles from Yerkes Observatory, offers exhilarating skiing experiences amidst beautiful landscapes. Moose Mountain Falls Waterpark, 8 miles away, is perfect for family fun with thrilling water attractions. Alpine Valley Ski Resort, 13 miles distant, provides adventurous outdoor skiing opportunities.

Nightlife

Enjoy a show at the Dancing Horse Theatre, just 3 miles away, offering a charming blend of culture and romance. For some fun, head to The Cherry Bowl, 31 miles away, where adventure awaits in the arcade. Don't miss the Woodstock Opera House, 19 miles away for more theatrical delights.

*Distances are measured in a straight line; actual driving distances may vary depending on the route.

Find the best attractions near Yerkes Observatory

Visiting Yerkes Observatory in Williams Bay, Wisconsin, offers a delightful mix of outdoor experiences and scenic beauty. Travelers can enjoy nearby lakes and beaches, perfect for relaxation, while golf courses provide recreational options. Don't miss the Yerkes Observatory tours, which showcase its stunning architecture and astronomical significance. Explore local attractions to fully appreciate the area's charm and natural splendor, making it an ideal destination for both adventure and leisure.

  • Geneva Lake: Located 3 miles from Yerkes Observatory, Geneva Lake offers stunning scenery and a romantic atmosphere. Enjoy a day at the beach, take a leisurely stroll along the shore, or partake in outdoor activities like kayaking and paddleboarding.
  • Geneva National Golf Club: Also 3 miles away, this golf course is perfect for families and golf enthusiasts alike. The friendly atmosphere and relaxing environment make it an ideal spot to unwind, enjoy a round of golf, or simply take in the lush surroundings.
  • Williams Bay Beach: Just 1 mile from Yerkes Observatory, Williams Bay Beach is a picturesque spot for sunbathing, swimming, or picnicking by the water. Its tranquil vibe makes it a great place to relax and connect with nature.

Best time to go to Yerkes Observatory

The best time to visit Yerkes Observatory can depend on the weather and when visitor numbers rise and fall. The hottest average temperature around Yerkes Observatory falls in July, when visitor numbers are slightly high and weather is mostly sunny with light rain. The coolest average temperature around Yerkes Observatory falls in January, visitor numbers are slightly low and weather is mostly cloudy with light rain.

calendarCalendar MonthtemperatureTemperaturerainPrecipitationmostlyCloudinessoccupationOccupancypricePricing
January20.1°F (-6.6°C)Light RainMostly CloudySlightly LowSlightly Low
February22.3°F (-5.4°C)Light RainMostly CloudyAverageAverage
March35.4°F (1.9°C)Light RainMostly CloudyAverageAverage
April45.7°F (7.6°C)Light RainMostly CloudyAverageAverage
May57.9°F (14.4°C)Light RainMostly SunnyAverageAverage
June67.5°F (19.7°C)Light RainMostly SunnySlightly HighSlightly High
July71.6°F (22.0°C)Light RainMostly SunnySlightly HighSlightly High
August70.0°F (21.1°C)Light RainMostly SunnySlightly HighSlightly High
September63.3°F (17.4°C)Light RainMostly SunnyAverageAverage
October50.7°F (10.4°C)Light RainMostly SunnyAverageAverage
November37.9°F (3.3°C)Light RainMostly SunnySlightly LowSlightly Low
December28.0°F (-2.2°C)Light RainMostly CloudySlightly LowSlightly Low

Booking tips and Expedia advantages for Yerkes Observatory

To save money on your trip to Yerkes Observatory, consider visiting between November and January when prices are lower. Tuesdays are the cheapest days for accommodations, while Saturdays tend to be the most expensive. Use Expedia’s search tool to find budget-friendly hotels, and filter for eco-certified options. Booking a package that combines flights, hotels, and activities can also save you money. Joining Expedia's One Key membership provides access to exclusive discounts and the opportunity to earn OneKeyCash for future stays. Don't forget to check for any additional fees and price guarantees.

  • The most and least expensive months on average to stay in a hotel: The cheapest months to stay around Yerkes Observatory are November to January, where the prices are slightly lower. This is in comparison to June to August, where prices are slightly higher.
  • The most and least expensive days on average to stay in a hotel: The least expensive day to stay around Yerkes Observatory is Tuesday. The most expensive day to stay around Yerkes Observatory is Saturday.
  • Find cheap hotels on Expedia: Expedia’s search tool makes it easy for you to choose your budget and desired location, among other preferences. You can arrange the results to display prices from lowest to highest, so you can quickly find the most affordable hotels. Additionally, you have the option to narrow your choices by hotel type—if you check the “Eco-certified” filter, you'll see a selection of sustainable and environmentally-friendly hotels available for booking.
  • Consider bundling your trip: You can save money by combining your hotel stay at Yerkes Observatory with your flights and activities through an Expedia package.
  • Become a One Key member: Join Expedia's One Key membership program for exclusive discounts and deals on hotel bookings. You can also earn OneKeyCash to use on future selected hotels.

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