Hartwick Pines State Park, located in Grayling, is named for its 49 acres of majestic, old-growth pine forest – some of the last remaining in the state. One of the largest state parks in the Lower Peninsula, Hartwick Pines features rolling hills overlooking the valley of the East Branch of the AuSable River, a handful of spring-fed lakes and unique timber lands.

The park is home to a modern campground, two undeveloped boating access sites, a rustic cabin, picnic areas and 21 miles of trails, including the accessible, 1.25-mile, paved Old Growth Forest Trail. The park is a destination for hiking, paddling, mountain biking, cross-country skiing, snowshoeing, hunting, fishing and birding.

Embark on a journey through time at Hartwick Pines State Park. The Hartwick Pines Visitor Center immerses you in the story of one of Michigan's last stands of old-growth pine forest, while the Hartwick Pines Logging Museum – about a quarter-mile walk – brings the state's 19th-century logging era to life.

Thanks to the Friends of Hartwick Pines State Park for supporting the park.

The park has a track chair that visitors can borrow. They can easily handle trails, snow, sand and even up to 4 inches of water, allowing users to explore areas of the park that traditional wheelchairs might not reach.