New Hampshire
Protecting the Lands and Waters of the Granite State
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Latest News
Sparrows and the Tiny Backpacks They Carry to Tell a Marsh's Story
Solar-Powered transmitters attached to a small salt marsh sparrow can tell researchers a lot about its movements and how it uses the marsh — and how that use is changing as the marsh changes.
Follow the Otterway: Safer Roads, Wilder Rivers
Get to know The Otterway: New Hampshire’s road‑stream upgrades that reconnect rivers, give critters dry passage, and make driving safer for people.
A Shared Vision for the Merrimack River
See how local communities are working with nature to shape a healthier, more resilient Merrimack River—where real stories are inspiring real solutions.
Preserve of the Month: Green Hills
Explore one of New Hampshire's most beloved preserves, nestled in the Mount Washington Valley.
Our Preserves in New Hampshire
In addition to providing much-needed habitat for a wide variety of wildlife, our nature preserves in New Hampshire are top-rated visitor destinations. Whether you're looking to explore pristine forests, go birding alongside freshwater marshes or conquer a mountain, our preserves have you covered.
More from New Hampshire
Learn more about our team and TNC's work across the Granite State.
Contact our team of 30+ staff members dedicated to making a difference in New Hampshire.
There is more than one way to volunteer for TNC in New Hampshire. Find upcoming events and ongoing volunteer opportunities.
Our trustees play a vital role in guiding our priorities and shaping strategies that advance conservation in New Hampshire.
Download our latest newsletter featured in the Winter 2025 Nature Conservancy Magazine.
Over four decades, Easement Stewardship Manager Krista Helmboldt has seen incredible success and change in conservation with The Nature Conservancy. We sat down with her to ask about her career at TNC, her experiences, lessons learned and what inspires her to keep protecting nature.
Support New Hampshire Nature
Make a Lasting Impact
You have the power to make a difference for New Hampshire and for our planet. Your support will help fund groundbreaking science and conservation that help us protect more than 300,000 acres of land across the Granite State.
