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Yerkes Observatory
4.8 ★★★★★ 871 Google reviews · Greenhouse wedding venue in Williams Bay, Wisconsin
Circa-1897 astronomical observatory featuring telescopes, laboratories & tours over a 77-acre site.
Plan your tour
- Phone +1 262-245-5555
- Website yerkesobservatory.org — most venues book tours right on their site
The setting
“Wandered the arboretum and admired the architecture.”
What couples say again and again
“Great Tour, to visit the biggest reflecting telescope ever made and still functional the old fashion way beautiful place stuff in history”
Why it's listed — and what we can confirm
- Glass / botanical setting — “Botanical garden”
- Hosts weddings or events — “Wedding venue”
- Hosts weddings — “Private Events & Weddings”
From the reviews
Did their Luminary night walk. It was magical! What a beautifully restored historical gem! Staff and volunteers were amazing and all seemed excited to be there. The bus service to the event was convenient and efficient! We love coming to their events!!
Getting married at Yerkes Observatory
Yerkes Observatory comes up for weddings — confirmed on their own site. Two things make the tour worth it. First, see the glass house at the time of day and season you'd actually get married — the light pouring through the panes at golden hour is the whole reason to book one, but a greenhouse at noon in July feels very different from one at dusk in October, so ask about temperature and shade for your date and walk the path your guests take from parking to ceremony to reception. Second, bring the questions that only matter for a glass venue: is it heated and air-conditioned (the single most important question), what months do they actually book, is there shade cloth or diffusing glass for midday glare, what's the humidity like in summer, are candles or open flame allowed near the plants, and exactly what's included — tables, chairs, setup, and teardown are where quotes quietly diverge. Glass venues are intimate and popular dates book 12–18 months out, so if the tour feels right, ask what's open in your season before you leave.
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