Drop-In Tours

Our “drop-in” tours are back!

Take a deeper dive into our permanent exhibition and changing exhibitions with a free drop-in tour! Hear strange and surprising stories from the history of science and take advantage of the opportunity to chat with our experienced Gallery Guides.

These tours take place at 2:00 p.m. on the second and fourth Saturdays of the month. Admission is free and no reservations are necessary.


Upcoming Events

This “drop-in” tour explores the importance of water and the histories of pollution and protection that have changed our relationship to this vital substance.


Join us for a 50th anniversary celebration of the landmark legislation aimed at reducing water pollution and improving water quality.


Drop in for a tour highlighting the central role of women in shaping chemistry and the material sciences throughout history.