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Explore the Wonders of Yerkes Observatory

Discover the celestial wonders and historical charm of Yerkes Observatory, a premier destination for astronomy lovers and nature enthusiasts alike.

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Yerkes Observatory, located in the picturesque town of Williams Bay, Wisconsin, is a remarkable destination for anyone fascinated by the universe. Established in 1897, it is home to the largest refracting telescope ever built, which has been at the forefront of astronomical research for over a century. The observatory not only serves as a scientific institution but also as a historical landmark, offering visitors a unique blend of educational experiences and stunning architectural beauty. Visitors can explore the observatory's impressive facilities through guided tours that provide insights into the world of astronomy. These tours are both entertaining and educational, allowing guests to engage with the science behind the stars. The observatory often hosts special events, including public star parties, where you can gaze through telescopes and learn from knowledgeable astronomers. In addition to its astronomical offerings, Yerkes Observatory boasts beautiful botanical gardens that enhance the overall experience. These serene gardens provide a peaceful environment for visitors to stroll and enjoy nature, making it an ideal spot for photography or simply relaxing. Whether you're an avid stargazer, a history buff, or someone looking for a picturesque venue for a wedding, Yerkes Observatory caters to all interests, ensuring a memorable visit for everyone.

Local tips

  • Plan your visit during a public observing event for the best experience.
  • Check the observatory's website for special programs and tours available during your visit.
  • Bring a camera to capture the stunning architecture and beautiful gardens.
  • Dress warmly if visiting in the evening, as it can get chilly during stargazing events.
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A brief summary to Yerkes Observatory

Getting There

  • Car

    If you're traveling by car, start on Highway 180D towards Veracruz. Follow the signs for Puebla and then take Highway 150D towards the north. After passing Puebla, continue on Highway 140 until you reach Highway 45. Take Highway 45 north, which will eventually lead you to the US border. After crossing the border into the United States, follow the I-94 north towards Milwaukee. From Milwaukee, take I-43 south towards Delavan. Finally, take exit 185 for WI-67 S towards Williams Bay. Continue on WI-67 S until you reach Geneva St. Turn left on Geneva St, and Yerkes Observatory will be on your right at 373 W Geneva St, Williams Bay, WI 53191. Be aware of potential tolls on the highways, which may incur additional costs.

  • Public Transportation

    For public transportation, you can take a bus from major cities in Southeastern Mexico to a nearby city like Puebla. From Puebla, you can take a bus to the US border. After crossing the border, there are bus services that run from the border to Milwaukee. You may need to transfer buses along the way, so it's best to check schedules in advance. Once you arrive in Milwaukee, you can take a local bus or taxi to reach Williams Bay. Be sure to budget for bus fares on both sides of the border, and check for any potential additional fees for luggage or transfers.

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