An illustration from Safe Crossing by Kari Percival

Amphibians on the Move

Together, we’ve helped more than 97,000 amphibians cross safely to their breeding pools. Join the effort!

The Harris Center connects people to the natural world through land protection, education of all ages, conservation research, and programs that encourage active participation in the great outdoors.

$A middle school student uses a refractometer (photo © Brett Amy Thelen)$

Learn

Our educational programs, camps, and community science initiatives invite people of all ages to deepen their understanding of the local landscape.

Canoeing on Silver Lake. (photo © Brett Thelen)

Protect

We've protected more than 26,000 acres of land in the Monadnock Region, for people and wildlife alike. Learn more about our land conservation efforts and how you can help.

hands holding a spotted salamander (photo © Sarah Wilson)

Research

We welcome conservation research on much of the land and water we’ve helped protect, and encourage participation in our popular community science initiatives.

Fall foliage view from East Pinnacle, Nelson, NH (photo © Brett Thelen)

Explore

Our headquarters in Hancock, NH are located in the heart of a 36,000-acre SuperSanctuary of conserved lands. Explore our trails, grounds, and facilities.

Upcoming Programs & Events

March 21 (Sat) The Kestrels Young Birders Club: Snowy Owl Search on Plum Island » March 22 (Sun) 42nd Annual Connecticut River Waterfowl Safari » March 22 (Sun) Birding Plum Island » March 25 (Wed) Babies in Backpacks & Toddlers in Tow at the Fremont Field in Peterborough » March 25 (Wed) Lunch & Learn: The True Life and Times of New Hampshire’s Fisher » All Events

A Northern Cardinal in winter (photo © Danita Delimont)

Latest News

Falcon Quest: Exploring Science Through Play

A partnership with the Harris Center inspired Wells Memorial students to explore raptor science through play, design, and real-world problem-solving.

The Harris Center’s Commitment: Nature for All

Spending time outdoors supports our health, spirit, and sense of belonging — but access isn’t equal for everyone. Learn how the Harris Center is expanding accessibility and working to ensure that everyone can experience the restorative power of the natural world.

Protecting the Nelson Highlands

Help protect the Nelson Highlands — 655 acres of critical open space in the heart of the SuperSancturary and the Lake Nubanusit watershed.