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Greenhouse Wedding Venues near Williams Bay, WI

Williams Bay has 1 greenhouse wedding venue nearby — conservatories, glasshouses, and botanical greenhouses where the ceremony happens under glass, weatherproof by design. Listings are ranked by what couples say (rating weighted by review count) and show guest capacity, package details, and what's included, so you can shortlist your tours and go see them in person. Because glass swings hot and cold with the seasons, the venues that are heated and air-conditioned carry a climate-controlled badge — the detail that decides a July or January date.

Local favorite

Yerkes Observatory

4.8 ★★★★★ 871 reviews

373 W Geneva St, Williams Bay, WI

Weddings stunning venue & grounds

Circa-1897 astronomical observatory featuring telescopes, laboratories & tours over a 77-acre site.