Door County, Wisconsin, may be famous for cheese curds and tart cherries, but its true magic lies in the outdoors. Nestled between Lake Michigan and Green Bay, this slender peninsula is home to five state parks—each with its own personality, scenery, and seasonal charm.
Whether you’re a casual hiker, stargazer, paddler, or snowshoer, Door County’s parks offer a refreshing escape in every season. Here’s a look at five standout parks and what makes each one worth the trip.
Newport State Park: Stargazing and Solitude
Where Lake Michigan whispers and the cosmos answers—Newport’s night sky is pure wilderness wonder.
Located at the northern tip of the peninsula, Newport State Park is Wisconsin’s only designated International Dark Sky Park. On clear nights, the stars feel close enough to touch—perfect for astronomy buffs or anyone craving quiet wonder.
By day, explore 30 miles of hiking trails, paddle along Lake Michigan’s shoreline, or picnic beneath towering pines. In winter, cross-country skiing and snowshoeing offer peaceful ways to explore the snowy forest.
Peninsula State Park: Bluffs, Beaches, and Big Views
Two friends, one view—soaking in the sweep of Green Bay from Eagle Tower’s lofty perch.
Often called Wisconsin’s most complete park, Peninsula State Park has it all: rocky bluffs, sandy beaches, forested trails, and even a golf course. The park hugs Green Bay with eight miles of shoreline and dramatic views from the Niagara Escarpment.
Visitors can hike, bike, boat, camp, and even catch a musical at the Northern Sky Theater. Don’t miss Eagle Tower—a 60-foot accessible observation deck with panoramic views of the bay and surrounding islands.
In winter, the park transforms into a snowy playground with sledding, tubing, and cross-country skiing.
Curious why Peninsula is often called Wisconsin’s most complete park? From bluff-top views and beach days to historic lighthouses and forest trails, there’s more to explore than meets the eye. Dive into our full guide to Peninsula State Park.
Potawatomi State Park: Trails with a Glacial Story
Golden hush over Sturgeon Bay—Potawatomi’s autumn canopy glows with quiet magic.
Located in Sturgeon Bay, Potawatomi State Park is home to the eastern terminus of the Ice Age National Scenic Trail. This 1,000-mile trail traces the edge of Wisconsin’s last glacier, and Potawatomi’s segment offers a scenic introduction.
The park’s limestone cliffs and forested hills make it a favorite for hiking, biking, and paddling. Winter visitors enjoy snowmobiling, skiing, and ice fishing. With eight miles of off-road biking trails, it’s also a great spot for cyclists looking for a challenge.
Rock Island State Park: Ferry Adventures and Lighthouse Views
Lake Michigan unfolds below—Pottawatomie Light stands watch from Rock Island’s rugged northern bluff.
Getting to Rock Island is half the fun. First, take the Washington Island Ferry across Death’s Door—a strait with over 275 shipwrecks. Then hop aboard the Karfi Ferry to reach Rock Island, where no vehicles are allowed.
Once there, hike ten miles of trails, tour Wisconsin’s oldest lighthouse, and enjoy primitive camping under the stars. It’s a rugged, rewarding escape for those who love remote adventures.
Tip: Grab a bite at Jackson Harbor Soup before boarding the ferry. Their hot soups and fresh sandwiches are a local favorite.
Want to make the most of your time on Washington Island before heading to Rock Island? From scenic drives and hidden beaches to quirky museums and local eats, we’ve mapped out the best adventures. Explore our full guide to the island.
Whitefish Dunes State Park: Sand, Forest, and Soul-Soothing Views
Shoreline locked in silence—Lake Michigan’s icy lace clings to the shore at Whitefish.
On the peninsula’s eastern shore, Whitefish Dunes State Park protects Wisconsin’s fragile dune ecosystem. Boardwalks and forest trails lead to Old Baldy—the state’s tallest dune—and offer stunning views of Lake Michigan and Clark Lake.
The park’s nature center features exhibits on ecology, archaeology, and shipwrecks. While camping isn’t allowed, visitors can hike, swim, paddle, and picnic. In winter, snowshoeing and cross-country skiing reveal a quieter side of the dunes.
Plan Your Door County Escape
Whether you’re chasing fall foliage, spring blossoms, or snowy solitude, Door County’s state parks offer something for every season—and every kind of explorer. From ferry rides and forest hikes to stargazing and shoreline strolls, these parks invite you to slow down and savor the moment.
Want to go a little deeper? We’ve put together a broader overview of Door County’s parks that includes seasonal tips, insider highlights, and one bonus park you won’t want to miss.








