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Great Marsh Institute

Welcome to the Great Marsh

Supporting scientific studies, educational
opportunities, and protecting the unique
Great Marsh in Northern Chester County.

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Our Mission

Chester County’s Great Marsh provides a unique habitat for the study of flora and fauna as well as the unique characteristics of the Periglacial marsh. It is the purpose of the Great Marsh Institute (GMI) to support scientific studies through access to the property, technical support, and opportunities for educational activities including funding for student interns.

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Stay in our newly renovated Glasshouse.

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Franklin & Marshall students testing the water quality of the Great Marsh.

Research and Education

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Frequently Asked Questions

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Contact Us

  • Email
    greatmarshinstitute@gmail.com
  • Address
    34 Moores Road
    Elverson, PA
    19520

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