CLICK HERE TO REGISTER Join us Thursday, February 2nd from 5-6 PM for a celebration of World Wetlands Day with Great Marsh Institute! Local herpetologist, Scott Bush, will present a […]

Come join us at The Great Marsh Institute on Sunday, February 12th at 8:00 AM for our monthly bird walk. Please RSVP to lori@greatmarshinstitute.org. This will help us to organize […]

Photo by Julie Amador Calling all photographers, painters, and artists! Sunday, February 26th the Great Marsh will be open dawn to dusk for all interested artists. Take a self-guided tour […]

It may be winter but there is still a lot going on at the Great Marsh. Join us Saturday, March 11th @ 3:00 PM for a late winter walk with Diana […]

Photo by Jerry Meyers Calling all photographers, painters, and artists! Saturday, March 18th the Great Marsh will be open dawn to dusk for all interested artists. Take a self-guided tour […]

Come join us at The Great Marsh Institute on Sunday, March 19th at 7:00 AM for our monthly bird walk. Note that the time has been shifted earlier this month. […]

Join us for a spring cleanup April 1st or 2nd at the Great Marsh. We’ll be cleaning up the trails around the property to keep them clear for our monthly […]

Join Diana Cormack, a PA Master Naturalist, for a nature walk around the Great Marsh. We’ll look for spring wildflowers, identify native and non-native species and discuss their impact on […]

Calling all photographers, painters, and artists! Sunday, April 16th the Great Marsh will be open dawn to dusk for all interested artists. Take a self-guided tour to paint, take photos, […]

Join us for a brand new event: Honey Bee Apiary Tour and Honey Tasting, Walk & Talk, Q&A. Master beekeeper, Frank Ruthkosky, is the owner of Exton Bee Company and […]

Come join us at The Great Marsh Institute on Sunday, April 23rd at 7:00 AM for our monthly bird walk. Note that the time has been shifted earlier this month. […]

EDIT: Due to thunderstorms on the forecast for this evening, we have decided to postpone this walk (previously scheduled for Saturday, April 22nd) and will instead be holding it tomorrow, […]