2 gardens in Wyoming checked against official websites: 2 conservatorys, 1 botanical garden. Most are listed in or near Cheyenne, Laramie. 2 list free general entry and 0 charge admission; the rest are unrecorded or vary.
Admission and hours checked September 28, 2026. Prices may change.
Botanic garden in Cheyenne with a grand conservatory, curated outdoor gardens and a children's village. Entry is free and the grounds stay open from dawn to dusk.
University greenhouse in Laramie with hundreds of plants from around the world, open to the public on weekdays. Group tours are available by request.
These are gardens we could check against their own official websites, not every garden in the area. “Free” refers to general garden entry, not parking, tours or special events. We do not show live opening status.
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