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United States

Wisconsin

A double rainbow over a field where cattle are grazing.
Rainbows in Wisconsin Just after a summer storm, a double rainbow shows up over a herd of cattle grazing. © Jim Ivory/TNC Photo Contest 2021

Make a Difference in Wisconsin

For 60 years, people like you have helped The Nature Conservancy protect more than 243,069 acres of Wisconsin’s quiet lakes, Northwoods forests, winding rivers and sun-kissed prairies. We’re building on that legacy and bringing people together to help solve today’s biggest conservation challenges from climate change and habitat loss to protecting clean water. Together we’re stronger!

Donate to Our Chapter Why Donate to TNC?

Featured Stories

Clouds over grasslands in Colombia.

Join Us to Learn More about Iconic Orinoquia in Colombia

Register now to be a part of a webinar on TNC’s conservation work in Colombia and how it ties to our work in Wisconsin on July 30.

A collage of photos of the 5 individuals featured in the following story.

Midwest LGBTQ+ in Conservation

Not only is diversity essential in nature, its vital to the work we do in conservation. This Pride Month, we're celebrating the diverse, LGBTQ+ individuals that help us thrive.

A color coded map of six states in the Midwest with a dotted line route through them.

On the Road: Journey through Nature in the Midwest

You don’t have to go far to experience all the benefits that time in nature gives you. No matter your interest, TNC has a wide variety of accessible preserves around the Midwest for you to explore.

A spectacled bear peeking out from behind tall grasses.

Beyond Our Borders: Connections Between Wisconsin and Colombia

TNC in Wisconsin is proud to partner with TNC in Colombia to protect critical habitat for the wildlife and world that we share.

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Aerial view of a red tractor cutting long, curving rows into a broad green field.
Working Lands Farmers like Steve Carpenter, shown here cutting hay, are working together to implement farm practices that build soil health and improve water quality. © Patrick Flood Photography LLC

Feature

Wisconsin Farmers Leading on Conservation

Sharing lessons learned to keep soil healthy, water clean and farms resilient.

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Upcoming Events

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Latest News

A headshot of a blond woman in a suit against a white background.

Hillary Vedvig joins The Nature Conservancy as new Director of Government Relations

The Nature Conservancy (TNC) is pleased to announce the hiring of Hillary Vedvig as the Wisconsin chapter’s Director of Government Relations.

An open meadow in a forest under a blue sky.

The Nature Conservancy Protects an Additional 308 Acres in the Central Sands Region of Wisconsin

The Nature Conservancy added an additional 308 acres of land in Adams County to the current 3,243 acres TNC protected in 2022.

Candid portrait of Emily Zimmerman.

Emily Zimmerman Joins The Nature Conservancy as New Wisconsin Director of Agricultural Strategies

The Nature Conservancy (TNC) is pleased to announce the hiring of Emily Zimmerman as the Wisconsin chapter’s Director of Agricultural Strategies.

See the Places We Protect in Your Community

From lakeshores and wetlands to woods and prairies, TNC is protecting more than 243,069 acres of Wisconsin's most beautiful and biodiverse areas. Learn more about our preserves and plan your visit today!

EXPLORE OUR PRESERVES
A stream running through a forest in summer.
Ferns growing in a forest in summer.
Trees in autumn color around the shore of Lulu Lake.
A blue sky with white clouds is reflected on the still waters of Mink River with green trees on the far side of the lake.
Grasslands with blooming blazing star and other prairie flowers gradually turn into rolling hills in the background against a blue sky.
A stream running through a forest in summer.

Baxter's Hollow: Otter Creek flows through the forest among moss and fern-covered rocks at Baxter's Hollow in Wisconsin. © Steven S. Meyer

Ferns growing in a forest in summer.

Catherine Wolter Wilderness Area: At this preserve you'll be able to hike through a portion of Wisconsin's North Woods. © Jim Schumaker

Trees in autumn color around the shore of Lulu Lake.

LuLu Lake Preserve: Created by glaciers, Lulu Lake and its watershed comprise one of Wisconsin's highest quality natural areas. © Clint Farlinger

A blue sky with white clouds is reflected on the still waters of Mink River with green trees on the far side of the lake.

Mink River Preserve: A leisurely canoe trip on Mink River in Door County provides a great opportunity for bird watching. © Jason Whalen

Grasslands with blooming blazing star and other prairie flowers gradually turn into rolling hills in the background against a blue sky.

Spring Green Preserve: Home to prickly pear cactus, sand blows and lizards, the sandy prairie at Spring Green Preserve is sometimes called Wisconsin’s Desert. © John Harrington

A young person holds a white bag and kneels in a field to pull weeds.
Pulling invasive plants: A student volunteer pulls up garlic mustard. © Lainet Garcia-Rivera/TNC
A black bear mother and cub sitting in the forest.
Black Bear The Tenderfoot Forest Reserve serves as a travel corridor for large-ranging mammals including black bear, timber wolves and possibly moose. © Dave Shaffer/TNC Photo Contest 2022

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