Newsletter

Get the latest information on Upcoming Events

a little about

Great Hollow

Our Nature Preserve & Ecological Research Center is a 501(c) 3 non-profit organization dedicated to land and wildlife conservation, applied ecological research, experiential environmental education, and outdoor recreational opportunities for the public enjoyment of nature.

Upcoming Events

Fri 26
Sat 27

World Turtle Day®

May 27 @ 1:00 pm - 4:00 pm
Great Hollow Nature Preserve & Ecological Research Center
225 State Route 37
New Fairfield 06812
Jun 03

National Trails Day, Hike the Hollow

June 3 @ 10:00 am - 12:30 pm
Great Hollow Nature Preserve & Ecological Research Center
225 State Route 37
New Fairfield 06812
Jun 26

Eco-Discovery Camp

June 26 @ 8:30 am - August 25 @ 3:30 pm
Great Hollow Nature Preserve & Ecological Research Center
225 State Route 37
New Fairfield 06812

Help protect the preserve

Individual Membership

Family Membership

Sponsor Membership

Quaker Brook Club Membership

Merritt Club Membership

Over $5000 / yr

Learn More
Become a Member


Come hike our public trails or join us for an event. Have a question, use the form below to contact us.