Purple gym workout mat.

Watershed
Butterfly Festival

Close-up of Tiger Swallowtail butterfly feeding on Milkweed. Image produced by More Jersey.

Saturday, August 2, 2025

9:30 AM - 12:00 PM

Price: $10 - $25

The Watershed Institute

31 Titus Mill Road
Pennington, NJ 08534

Organizer:
The Watershed Institute

Event Description

Celebrate nature with a day full of outdoor fun, learning, and discovery.

Explore hands-on science exhibits, take a tour of the butterfly house, and catch live performances from Sprout U School of the Arts.

Join the butterfly and insect parade, ride along a scenic hayride, and enjoy live music while kids engage in crafts and explore animal displays.

Stop by the Watershed Gift Shop for butterfly wings and nature-themed items, and grab a bite or drink, including water from NJ American Water's truck.

Learn about watersheds and how to protect rivers, lakes, and streams through engaging, educational activities designed for all ages.

Event Tags

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Note: More Jersey isn't connected with this event. Be sure to double-check hours, prices, and dates as they may change without notice.

Credits Content Contributors

Contributors

  • Darren Newell Lead Writer
  • Louie Tendero Calendar Logistics
  • Sheilla Andal Image Processing
  • Joe Campbell Calendar Supervision & Coding

Special thanks to all who contributed to the content on this page.