This year marks the 29th Annual Holiday Light Show at Rotary Botanical Gardens, Rock County’s most beloved winter tradition and one of the Midwest’s top holiday destinations.

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From November 28, 2025, through January 3, 2026, guests of all ages are invited to wander wide-eyed through 20 acres of gardens transformed into a dazzling winter wonderland, illuminated by over 2 million lights and filled with festive displays, hot cocoa, carolers, and holiday cheer.

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The 29-night event is an immersive experience that brings joy, wonder, and community together under the lights welcoming visitors, supported by volunteers, and raising essential funds for the Gardens’ year-round mission.

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 Special Dates in 2025

• Nov 24 – Volunteer Appreciation Night (invitation-only, non-ticketed)

• Nov 25 – Members-Only Premier Night (exclusive to RBG members)

• Nov 28–30

• Dec 5–7, 11–23, 26–30

• Jan 2–3

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 What’s New in 2025

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For the first time ever, guests will be invited to linger and celebrate in our indoor Christmas Market from December 13-23, featuring:

• Artisan vendors with one-of-a-kind holiday gifts

• A limited-edition 2025 holiday ornament

• Holiday food & drink

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Admission:

• Adults (13+): $15 online | $18 at the gate

• Children (ages 3–12): $5

• Children (ages 2 & under): Free

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Hours:​​

• Runs on select nights.

• Hours: 4:30 PM – 8:30 PM (lights out at 9:00 PM)

• Gardens are closed during the day throughout the Holiday Light Show season.  

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New This Year:

• Holiday Market Dec 13-23

• 2025 Rotary Botanical Gardens Holiday Ornament 

• Gift Bundle 2 tickets and an ornament, click here to purchase​

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Make your Holiday Light show visit even more fun with a free ride on Janesville's Downtown Trolley. It's a quick, easy way to explore local shops, restaurants, and attractions while you're in town! Learn more HERE

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All proceeds from the Holiday Light Show support Rotary Botanical Gardens’ mission to enrich lives through beauty, education, and the arts of horticulture.