Hiking trails and hands-on nature programs
Great Hollow is an 825-acre nature preserve in New Fairfield with five miles of hiking trails open year-round from sunrise to sunset, plus field programs where kids learn to identify invertebrates, test water quality, and use field research tools.
Free · Outdoor · Quiet-friendly · All ages welcome; programs and camps for ages 5-12.
Trails are open daily sunrise to sunset year-round, so you can visit on your own schedule without worrying about operating hours.
School groups and families can book field trips or birthday parties.
Summer day camp (Eco-Discovery Camp) runs in weekly sessions for ages 6-12, divided into three age groups.