The Grayling area is a sanctuary for those who seek the great outdoors. When you're here, you enter "River Time Zone" - where time has no meaning. With nearly 10,000 acres, Hartwick Pines State Park is the biggest state park in the lower peninsula. Find many miles of ungroomed areas for skijoring, a growing winter sport. Head out to the beautiful AuSable River, a year-round must see. Whether it's a family vacation or just the desire for the total outdoor experience, in Grayling you have access to all that Northern Michigan has to offer.