Glow in the Garden Returns to Rockford’s Nicholas Conservatory This September

Every September, something magical happens in Rockford. Just as the summer begins to fade, Nicholas Conservatory transforms into a glowing wonderland that brings the community together in the most beautiful way.

What Is Glow in the Garden at Nicholas Conservatory?

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Nicholas Conservatory & Gardens is bringing back its beloved Glow in the Garden event on Friday, September 19, 2025, from 6 to 9 p.m. This end-of-summer tradition invites families to wear anything that glows, sparkles, or lights up and enjoy a stunning night outdoors along the Rock River.

Floating Lanterns on the Eclipse Lagoon

The star of the show is the floating lantern release. For just $5, you can decorate a lantern with a name, message, or memory and release it into the Eclipse Lagoon. The sight of glowing lanterns drifting across the water is breathtaking, every single time.

Family Fun, Food Trucks, and Free Activities

From 6 to 9 p.m., the gardens will be filled with family activities, music, and glow-in-the-dark fun. Admission to the outdoor grounds is free, and local food trucks and a cash bar (thanks to Disco Drinks Mobile Cocktail Bar) will be on site. The indoor Conservatory will be closed during the event.

READ MORE: Rockford’s Food Truck Tuesdays Are Back—Here’s the Full 2025 Lineup

Special for Kids: A Free Fun Run

Little ones can join a free 100-meter kids fun run at 7 p.m., no registration needed.

There’s Even a Glowing 5K

If you're up for a jog, or just want the cool t-shirt, there’s also a glow-themed 5K starting at 7:30 p.m. Registration info is at nicholasconservatory.com/glow-in-the-garden.

READ MORE: See Inside One of Rockford’s Most Iconic Houses on the Rock River