University of Chicago Photographic Archive, aep-ilp243, Special Collections Research Center, University of Chicago Library. The diverse ecosystems of the Indiana Dunes have long attracted scientists, educators, and students to study relationships between living and non-living things. An early, prominent researcher and educator of the region was Dr. Henry Chandler Cowles, who published his doctoral dissertation on Lake Michigan dunes ecology in 1899. Introducing the scientific community to the dunes built critical support to protect this irreplaceable landscape. Cowles inspired countless scientists and naturalists, and his legacy of learning in “the field” continues today; Indiana Dunes National Park and park partners host a variety of learning opportunities that continue to celebrate this heritage. Request a Visit!
Learn about an initiative that aims to connect fourth graders across the United States to national parks and see them for FREE.
Educators! We strongly encourage you to review the official trip planner. This guide will help you have an enjoyable, and safe trip.
Come Visit Us!Experience the beauty and wonder of our national park firsthand. Our park offers guided tours, educational exhibits, and hands-on activities designed to inspire and educate visitors of all ages. Plan your visit today and immerse yourself in our park as your classroom. Field Trips
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Pick A ProgramChoose from a variety of educational programs tailored to your group's needs. 
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Schedule Your VisitPlanning your visit is easy. Choose a date and time that works for your group. 
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Last updated: August 21, 2026