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United States

Pennsylvania

A view of the sun setting over the Delaware River as it meanders between two mountain ranges.
The sun sets behind a small mountain hump containing green tree tops.

Our Priority Areas in Pennsylvania

For decades, TNC has worked within Pennsylvania to protect the rivers, forests, farms and iconic nature in the Commonwealth. We continue to pursue strategies that will help ensure the vitality of Pennsylvania's people, places and wildlife for generations to come.

How We Make a Difference in Pennsylvania

From shaping climate policy to restoring habitats, we’re taking action to protect Pennsylvania’s lands, waters and wildlife.

Stories of Impact

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2025 Review: A Year of Conservation Results

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Not Just Tree Huggers: A Tale of Two Trustees

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Best Birding Locations in Pennsylvania

A farmer in a hat stands in a field looking to crops on the left.

How Wetland, Floodplain & Stream Restoration Aids Farmers

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6 Best Hiking & Outdoor Recreation Opportunities Near You

VIEW MORE ITEMS
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Explore Our Nature Preserves

From dense forests to flowing rivers, explore our nature preserves across the state of Pennsylvania.

Find a Preserve Near You
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Volunteer With Us

Whether you join a workday or take on an ongoing role, there are many ways to volunteer with us in Pennsylvania.

Explore Opportunities

More from Pennsylvania

Learn more about our team and TNC's work across Pennsylvania

Our Staff: Experts in Action

Meet some of the people who are working to create lasting solutions in Pennsylvania and around the world.

Contact Us

Contact our team of 50+ staff members dedicated to making a difference in Pennsylvania.

Latest Newsletter

Download our latest newsletter featured in the Summer 2025 Nature Conservancy magazine.

Research/Special Requests on TNC Preserves

Click here to apply for permission to conduct research or another special activity on a TNC preserve.

Hunting Information

Learn about which Pennsylvania preserves are open for hunting.

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