• Mushroom Walk & Talk

    Great Hollow Nature Preserve 225 CT-37, New Fairfield, CT, United States

    Join Western Connecticut State University professor of mycology, Dr. Hannah Reynolds, on an exploration of the beautiful and mysterious world of fungi. Dr. Reynolds will lead us on a search
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  • Bat Appreciation Day

    New-Gate Prison and Copper Mine 115 Newgate Road, East Granby, United States

    Join us for the 10th Annual Bat Appreciation Day, led by the Connecticut Department of Energy and Environmental Protection in East Granby, CT. Great Hollow's executive director and bat expert,
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  • Kids’ Drop-in Day: Fall Ecology

    Great Hollow Nature Preserve 225 CT-37, New Fairfield, CT, United States

    New Fairfield schools may be closed but Great Hollow will be open! Kids, come join us for a day of fall exploration! During this full-day program, children will have the
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  • Tweens & Teens: Reusable Halloween Bags

    Great Hollow Nature Preserve 225 CT-37, New Fairfield, CT, United States

    Join us for a Friday evening of eco-friendly crafting where we’ll decorate reusable canvas bags with Halloween motifs. Registration is $15 per child for family-level members and $20 per child
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