camp banner 3bear scratcheft1a_reduxKingfisher_Fotorfritillary1deerbuck1treefrog2

Newsletter

Get the latest information on Upcoming Events

a little about

Great Hollow

Great Hollow Nature Preserve & Ecological Research Center is a 501(c) 3 non-profit organization that is dedicated to land and wildlife conservation, applied ecological research, experiential environmental education, and passive outdoor recreation. Our 825-acre preserve and 5 miles of hiking trails are open to the public year-round for the exploration and enjoyment of nature. Est. 2016.

Upcoming Events

Sun 22

Outdoor Yoga, Every Sunday All Summer Long

June 3 @ 9:30 am - September 1 @ 11:30 am
Great Hollow Nature Preserve & Ecological Research Center
225 State Route 37
New Fairfield 06812
Fri 27

Full Moon Hike

July 27 @ 8:00 pm - 10:00 pm
Great Hollow Nature Preserve & Ecological Research Center
225 State Route 37
New Fairfield 06812
Sat 28

World Turtle Day®

July 28 @ 1:00 pm - 4:00 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.