Help us celebrate our 200 years of curiosity, exploration, and community! Join us on the 200th day of our 200th year for an unforgettable birthday party that brings our Worcester community together. Admission is FREE, but donations are welcome and very much appreciated!

Explore the museum and grounds while enjoying interactive tables and activities from our amazing business and nonprofit partners. Experience hands-on science programs and live animal encounters led by our talented educators and zookeepers, running all day long! Enjoy our community partners, vendors, food trucks, and the Trailhead Café operated by Garden Fresh. Then hop aboard the Explorer Express Train, or be captivated by an incredible show in our state-of-the-art planetarium.

Don’t miss this milestone event honoring the past, celebrating the present, and looking forward to the future of discovery in Worcester. Fun for all ages awaits—let’s make history together!

This event is free to attend and does not require pre-registration! Parking is offsite - see website for details.