Thousands of acres of deep-woods habitats at Arcadia Dunes are now part of a nationwide network of current and future old-growth forests. The wooded areas at the C.S. Mott Nature Preserve in Benzie County this week became the latest place in Michigan to be inducted into the Old-Growth Forest Network, which now includes more than 270 permanently protected forests nationwide. The forest near the Lake Michigan shoreline boasts unique microclimates teeming with old beech and hemlock trees, spring wildflowers, and rare native plants. Grand Traverse Regional Land Conservancy hosted a two-mile hike Wednesday, May 21, along the preserve’s Dryhill Trail Chestnut Loop to celebrate the northern mesic forest being added to the nationwide old-growth roster. The nature preserve is the conservancy’s largest and includes a mix of secondary hardwoods, coastal dunes, and open fields around old farmland and pastures.