Dark-sky places in Michigan

Stargazing in Michigan

Michigan’s dark skies follow its long Great Lakes shorelines and its thinly settled north. The Upper Peninsula’s Keweenaw Peninsula, surrounded on three sides by Lake Superior, holds the Keweenaw Dark Sky Park, and Beaver Island in northern Lake Michigan is a Dark Sky Sanctuary. At the northern tip of the Lower Peninsula, Headlands near Mackinaw City was certified in 2011. Michigan also protects dark sky preserves by state law: six preserves inside state parks, from Lake Hudson near the Ohio line to three parks on the undeveloped Lake Huron shore near Alpena, must use shielded lighting and stay open to stargazers all night.

Beaver Island State Wildlife Research Area

Beaver Island lies in northern Lake Michigan, in Charlevoix County, and its Wildlife Research Area covers about 9,200 acres plus 230 acres at Miller’s Marsh. Sky-meter readings routinely average above 21.6, and DarkSky International lists meteor showers, the northern lights, comets and the zodiacal light among the sights. Sanctuary lands are open 24 hours a day, with limited vehicle access and site maps for visitors. The Beaver Island Community Center is the place to find dark-sky information on the island.

Keweenaw Dark Sky Park

The Keweenaw Dark Sky Park is headquartered at the historic Keweenaw Mountain Lodge near Copper Harbor, at the top of the Keweenaw Peninsula, with Lake Superior on three sides and old-growth pine forest around it. The park grounds are open to the public year-round from 7 p.m. to 7 a.m., and you don’t need to stay at the lodge to spend an evening under the stars. The lodge, which dates to 1934, rents historic log cabins by advance reservation only, no walk-ins. The lodge replaced 28 old high-pressure sodium streetlights with shielded, warm LEDs, and it runs educational night sky events.

Dr. T.K. Lawless County Park

Dr. T.K. Lawless County Park is an 850-acre Cass County park in the southwest corner of Michigan’s Lower Peninsula, with inland lakes and streams. It was deeded to the county in 1971 by Chicago physician Dr. Theodore Kenneth Lawless and became an International Dark Sky Park in 2019, rated Bronze tier. The park is not always open late, so check with Cass County Parks for current hours and scheduled stargazing nights before you go.

Headlands

The Headlands is a 600-acre Emmet County park on the Lake Michigan shore near Mackinaw City, at the northern tip of the Lower Peninsula. A county lighting ordinance and natural zoning protect it, and its Waterfront Event Center and Observatory opened in 2017. The grounds, trails and viewing areas are open 24 hours a day all year, but camping is not allowed: it is a place to stay awake and watch. White lights are banned in the viewing area, red flashlights are sold on site, and lakeshore nights run cooler than inland. The park hosts star parties, storytelling, astrophotography nights and full moon hikes.

Lake Hudson Recreation Area

Lake Hudson Recreation Area in Lenawee County, near the Ohio line, surrounds a no-wake lake and is home to the first dark sky preserve in Michigan’s state park system. The preserve, next to the park’s picnic shelter, is open 24 hours a day, year-round. The park also has a semimodern campground, a swimming beach, a boat launch and a 1.5-mile trail. It is the most accessible of Michigan’s state preserves for people in southeast Michigan and northern Ohio.

Wilderness State Park (and adjoining state forest land in Emmet County)

Wilderness State Park lies about 11 miles west of Mackinaw City, with 26 miles of Lake Michigan shoreline, more than 20 miles of trails and a range of camping options. It and the neighboring state forest land in Emmet County form one of Michigan’s statutory Dark Sky Preserves, where lighting must be shielded, and the preserve has been open around the clock since 2022. The Headlands International Dark Sky Park is only about 9 miles away, so the two make an easy pair for a stargazing trip to the Straits of Mackinac.

Port Crescent State Park (portion north and west of the Pinnebog River)

Port Crescent State Park sits just outside Port Austin at the tip of Michigan’s Thumb, along 3 miles of sandy Lake Huron shoreline. The dark sky preserve covers the part of the park north and west of the Pinnebog River, and the DNR names the area near Parking Lot D, with its viewing platform, as the best place to watch. Like all the state preserves, it is open to stargazers 24 hours a day.

Rockport State Recreation Area

Rockport State Recreation Area, Michigan’s 100th state park, covers more than 4,237 acres on the Lake Huron shore about 11 miles north of Alpena, in Alpena and Presque Isle counties. It includes a deep-water harbor, an old limestone quarry of about 300 acres and a series of sinkholes. Added as a Dark Sky Preserve by state law in 2016, it must keep its lighting shielded and is open to stargazers all night.

Negwegon State Park

Negwegon State Park is a remote, undeveloped park about 20 miles south of Alpena, in Alcona and Alpena counties, with 10 miles of hiking trails and one of the finest beaches on Lake Huron. It became a state Dark Sky Preserve in 2016. Part of the entry road is a sandy two-track, so drive carefully, and bring everything you need, including a red light.

Thompson’s Harbor State Park

Thompson’s Harbor State Park protects more than 5,000 acres along 7.5 miles of Lake Huron shoreline in Presque Isle County, with sand dunes, uplands and marsh. It is one of three Lake Huron parks near Alpena added to Michigan’s Dark Sky Preserves by law in 2016, and it is kept mostly in a natural state, with little development. Like the other preserves, it must use shielded lighting and is open to stargazers 24 hours a day. The eastern horizon over the lake is the place to watch the Moon and planets rise.