The Great Hollow Nature Preserve & Ecological Research Center in New Fairfield will offer a winter break adventure program for children Dec. 26-29.

The center at 225 State Route 37 will be open 8:30 a.m. to 3:30 p.m. each day.

Each full-day session will include science-based environmental education activities, games, hikes, animal encounters and time for self-directed nature play.

Daily themes will be biomimicry, animal adaptations, winter survival skills and the science of our changing seasons.

Discounted registration will be available for members.

For more information and registration, email sena@greathollow.org or call 203-546-7789.