Mar 14

7:00 pm - 8:30 pm

Pennsylvania Forests Over Time

Mar 21

7:00 pm - 8:30 pm

Dinosaurs in Pennsylvania

Free

Apr 4

7:00 pm - 8:30 pm

Renfrew Rocks! Gold and Fossils Under Your Feet

Free

Apr 25

7:00 pm - 8:30 pm

What’s Up With the Chesapeake Bay?

Free

May 4

8:30 am - 6:00 pm

Renfrew Rocks! Geology Field Trip 2019: Almost Heaven Fossil Trip

$30 – $50

May 26

1:00 pm - 5:30 pm

30th Anniversary Youth Festival!

Free

Jun 1

June 1, 2019 - June 30, 2019

MARTIN’S Bags 4 My Cause Benefits the Institute

$2.50

Jun 1

7:30 am - 10:00 am

Birding Field Trips to Gettysburg

Free

Jun 15

5:30 pm - 7:30 pm

Shakespeare in the Park: A Comedy of Errors

Free Admission

Jun 18

11:00 am - 12:30 pm

Children’s Summer Stories—Summer Institute

Free

Jun 19

9:30 am - 11:00 am

Nose to Nose with Nature—Summer Institute

See description for fee

Jul 18

9:30 am - 11:00 am

Down a Garden Path

$4 – $5