Come join us at The Great Marsh Institute on Sunday, September 12th at 8:00 AM for our monthly bird walk. Please RSVP to lori@greatmarshinstitute.org. This will help us to organize and keep groups small. The Great Marsh Institute is located at: 28 Moores Road Elverson, PA 19520 Please note that the property is private but […]

Great Marsh Institute and Fidget bring science and art together for our upcoming fundraising event “Arts at the Great Marsh." In the afternoon, join us for educational lectures on the Great Marsh’s land and history, dance performances by Fidget, and a silent auction to support both organizations. Bring a picnic and enjoy as we close […]

Join us for an evening of music, comedy, and pizza to support Great Marsh Institute! Pizza is included in the ticket price. Please bring your own chair for the event! Tickets available here. About This Event: The Pizza Collection is a musical comedy act from Philadelphia who tour the country throwing pizza parties and performing […]

Come join Diana Cormack, a PA Master Naturalist trainee, and walk in the Great Marsh to identify non-native introduced species, not necessarily just plants, and discuss their impact on this unique habitat.  We’ll also look for fall blooming natives like goldenrod. Please RSVP to lori@greatmarshinstitute.org. This will help us to organize and keep groups small. […]

October at GMI is all about Waterfowl, Sparrows and Blackbirds; Rusty Blackbirds that is. The Great Marsh hosts wintering populations of this rapidly declining species and October is when they typically move in. Flocks of several dozen are not uncommon here this time of year. Waterfowl are also on the move. In the past we […]

Calling all photographers, painters, and artists! This Sunday, October 31st the Great Marsh will be open to all interested artists. Take a self-guided tour to paint, take photos, and enjoy the property. If you are interested in attending, please RSVP to lori@greatmarshinstitute.org with your name and the time you plan to arrive. Check-in will be […]

Join us Saturday, November 6th and Sunday, November 7th for our third annual work party. Please RSVP to lori@greatmarshinstitute.org to sign up for a time slot. Available times for signup: November 6th: 8am-noon November 6th: noon-4pm November 7th: 8am-noon November 7th: noon-4pm Due to COVID-19 we will kindly ask that you provide your own and […]

Come join us at The Great Marsh Institute on Sunday, November 21st at 8:00 AM for our monthly bird walk. Please RSVP to lori@greatmarshinstitute.org. This will help us to organize and keep groups small.

Calling all photographers, painters, and artists! Sunday, November 28th the Great Marsh will be open dawn to dusk for all interested artists. Take a self-guided tour to paint, take photos, and enjoy the property. If you are interested in attending, please RSVP to lori@greatmarshinstitute.org with your name and the time you plan to arrive. Check-in will be […]

Come join us at The Great Marsh Institute on Sunday, December 19th at 8:00 AM for our monthly bird walk. Please RSVP to lori@greatmarshinstitute.org. This will help us to organize and keep groups small.

Come join us at The Great Marsh Institute on Sunday, January 16th at 8:00 AM for our monthly bird walk. Please RSVP to lori@greatmarshinstitute.org. This will help us to organize and keep groups small. This event is free but donations are always welcome via our Paypal or cash donations at the door.