BugFest 2025

Saturday, September 20, 2025

10am–7pm

As the Museum’s biggest and buggiest event of the year, BugFest is dedicated to educating and engaging the public about science and the wonders of the natural world. Explore over 100 exhibits, from hands-on activities designed to ignite curiosity and appreciation for these amazing animals, to interactions with entomologists and other scientists who will guide you through the intricate world of arthropods, offering insights into their behaviors, adaptations and ecological significance.

Delight in activities designed to inspire the next generation of bug enthusiasts. Observe a variety of live arthropods, browse vendor stalls for themed merchandise, and celebrate the extraordinary diversity of these bugs. Experience captivating presentations and lively performances, ranging from engaging scientific talks to entertaining shows for all ages. For a culinary adventure, brave attendees can dine from Café Insecta, where local chefs serve delicious dishes prepared with insects.

View our event map (coming soon) and find information on getting here and parking to plan your day. Refer to our accessibility page for accommodations and drop off areas.

Important Closure Notice

During the Evening Insectival (5pm-7pm), the Nature Research Center, the Nature Exploration Center’s 2nd-4th floors, and some of the outdoor stations will be closed. The majority of the outdoor stations and the 1st floor of the Nature Exploration Center will remain open until 7pm.

2025 Theme Bug

This year, BugFest shines a spotlight on krill! These tiny arthropods may be small, but they have a colossal impact. Their massive swarms, which can stretch up to 60 miles, are so large they are visible from space! Beyond their sheer numbers, krill are also a crucial part of the global ecosystem, playing a vital role in the food web and even helping to combat climate change by removing carbon from the atmosphere. In addition to krill, you’ll see other marine decapods highlighted at this year’s event.

Become a Museum Member

Our Members make events like this possible! Learn how you can get amazing perks at BugFest, including fast-track line to Café Insecta and a free BugFest T-shirt when you join or renew your Museum membership from September 1 to 20, with code “Krill25.”

Volunteer

Want to be part of BugFest? Volunteer with us! Volunteer jobs span logistical (set up, breakdown, meal service, T-shirt sales, etc.), educational stations and kids’ crafts and activities. It’s loads of fun and you get a free BugFest T-shirt! Volunteers who work 2+ shifts get free lunch.

Volunteers must be 13 years old to volunteer without a parent. Volunteers must be 10 years old to volunteer with a parent.

Questions? Contact Kari Wouk.