• March Open Artist Day

    Great Marsh Institute 28 MOORES RD, Elverson, PA, United States

    Calling all photographers, painters, and artists! Sunday, March 27th the Great Marsh will be open dawn to dusk for all interested artists. Take a self-guided tour to paint, take photos, and enjoy […]

  • Nature Walk

    Great Marsh Institute 28 MOORES RD, Elverson, PA, United States

    Come join Diana Cormack, a PA Master Naturalist, and walk around the Great Marsh to look for spring wildflowers. We’ll also identify other native and non-native species and discuss their […]

  • April Bird Walk

    Great Marsh Institute 28 MOORES RD, Elverson, PA, United States

    Come join us at The Great Marsh Institute on Sunday, April 10th at 8:00 AM for our monthly bird walk. Please RSVP to lori@greatmarshinstitute.org. This will help us to organize […]

  • Lecture: Recording Bird Sounds with Randy Little

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    This event is free of charge but we humbly ask for a suggested donation of $5. You can donate through our Paypal or by entering a donation amount at checkout […]

  • Nature Walk

    Great Marsh Institute 28 MOORES RD, Elverson, PA, United States

    Come join Diana Cormack, a PA Master Naturalist, and walk around the Great Marsh to look for spring wildflowers. We’ll also identify other native and non-native species and discuss their […]

  • April Open Artist Day

    Great Marsh Institute 28 MOORES RD, Elverson, PA, United States

    Calling all photographers, painters, and artists! Saturday, April 30th the Great Marsh will be open dawn to dusk for all interested artists. Take a self-guided tour to paint, take photos, and enjoy […]

  • Work Party

    Great Marsh Institute 28 MOORES RD, Elverson, PA, United States

    We need your help! Come out Saturday, April 30th at 10am to help us work on the walkway to our observation deck in the lower Great Marsh. Please wear tall […]

  • Nature Walk

    Great Marsh Institute 28 MOORES RD, Elverson, PA, United States

    Come join Diana Cormack, a PA Master Naturalist, and walk around the Great Marsh to look for spring wildflowers. We’ll also identify other native and non-native species and discuss their […]

  • GMI at West Vincent Community Day

    Evans Park 2418 Conestoga Road, Chester Springs, PA, United States

    GMI is participating in West Vincent Community Day! Join us at Evans Park on May 14th. More information available here.

  • Bird Walk

    Great Marsh Institute 28 MOORES RD, Elverson, PA, United States

    Come join us at The Great Marsh Institute on Sunday, May 15th at 8:00 AM for our monthly bird walk. Please RSVP to lori@greatmarshinstitute.org. This will help us to organize […]

  • Nature Walk

    Great Marsh Institute 28 MOORES RD, Elverson, PA, United States

    Come join Diana Cormack, a PA Master Naturalist, and walk around the Great Marsh to look for spring wildflowers. We’ll also identify other native and non-native species and discuss their […]

  • May Open Artist Day

    Great Marsh Institute 28 MOORES RD, Elverson, PA, United States

    Calling all photographers, painters, and artists! Sunday, May 29th the Great Marsh will be open dawn to dusk for all interested artists. Take a self-guided tour to paint, take photos, and enjoy […]