Fontana WI Cheap and Free Things To Do and Attractions
2 activities found from 5,000 sites
AYerkes Observatory
- 373 West Geneva Street
Williams Bay, WI 53191-9603 - +1 262 245 5555
- Yahoo! Travel
- See the world's largest lens-type telescope that ... More Reviews
- TripAdvisor
- Just down the road from Lake Geneva in nearby Williams Bay resides Yerkes Observatory, home to three telescopes including the 40-inch refractor, the largest refracting telescope in the world. This... More Reviews
Yerkes Observatory
373 West Geneva StreetWilliams Bay, WI 53191-9603
