The Science History Institute joins the Delaware River Festival for its 5th annual celebration of the mighty Delaware.

This annual event brings people together for a day of family-friendly fun, educational activities, and water-centered learning to the Camden and Philadelphia waterfronts. The Delaware River Festival offers something for the whole family: free ferry rides, museum visits, pedal boats, face painting, a scavenger hunt, crafts, and so much more!

Learn about the history of synthetic dyes and their impact on our environment with Science History Institute staff. View images from our upcoming exhibit BOLD: Color from Test Tube to Textile and make your own River Hero Badge with fabric and paint!

This event is free and open to the public, and no tickets are required.

More events

photo of prepackaged pizza with silverware
July 19, 2025
Drop-In Tours

School Lunch Tour

This interactive drop-in tour reveals how food scientists, the government, and the public have shaped in-school nutrition.

illustration of the ocean, with headline: First Production of Magnesium Metal from the Sea! Recording an epoch-making achievement in chemical engineering
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For Families

Stories of Science: Summertime Science

Join us in our museum EVERY SATURDAY for a family-friendly program that highlights strange and surprising stories from the history of science!

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July 23, 2025
Performances

Charming Disaster: The Double

The Science History Institute invites you to an evening of music and scientific wonder!

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