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Pennsylvania

A view of the sun setting over the Delaware River as it meanders between two mountain ranges.
The Delaware River Flowing through Pennsylvania’s Pocono mountains, the Delaware River Basin provides high-quality drinking water to more than 13 million people across four states. © Lorraine Boogich/iStock

Our Conservation Approach

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

Appalachian Forests

Explore how we’re protecting and restoring Pennsylvania’s Appalachian forests to improve climate resilience, support wildlife habitat, safeguard clean water and connect healthy forests across the region.

Policy & Advocacy

Explore how we work with policymakers and partners to advance solutions that protect Pennsylvania's lands, waters, wildlife and communities.

Sustainable Agriculture

Explore how we’re working with farmers and partners to improve soil health, protect clean water, support wildlife habitat and build resilient agricultural landscapes across Pennsylvania.

Land Management

Explore how we protect, restore and steward Pennsylvania's important lands to support wildlife, strengthen ecosystems and benefit people for generations to come.

Healthy Cities

Explore how we’re working with communities to implement nature-based solutions that connect more people with nature while supporting healthier, more resilient places.

Freshwater

Explore how we protect and restore Pennsylvania's rivers, streams and wetlands, helping keep water clean, sustain wildlife and strengthen natural ecosystems.

A northern cardinal sits on a snowy pine branch.
Northern Cardinal While they lack the bright colors of males, female Northern cardinals are striking birds—especially against a snowy background. © Matt Williams

A Year of Conservation Results in Pennsylvania

Discover the progress we made in 2026 to protect Pennsylvania's lands, waters and wildlife, made possible by supporters like you.

See Your Impact

Visit Our Preserves in Pennsylvania

Experience conservation in action at Pennsylvania's preserves, where you can experience some of the state’s most remarkable natural areas and connect with nature firsthand.

Discover More Places We Protect
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Volunteer Opportunities

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Latest News & Stories

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The Power of Fire: A Critical Resource for Resilient Lands

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A staff photo of TNC PADE staff members standing in rows outside of Hauser Nature Cetner.
Our Staff Meet the people making a difference for people and nature in Pennsylvania and Delaware. © The Nature Conservancy

The People Behind the Work

Meet our team of scientists, conservationists and advocates united by a shared passion for protecting nature and advancing conservation in Delaware.

Meet the Team
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A river flowing surrounded by lush greenery.
Muncy Creek Muncy Creek in Lycoming Co is a part of the Susquehanna River drainage basin and flows into the Chesapeake Bay. © Nicholas Tonelli