Enjoy easy hiking at the Good Harbor Bay Trail! A flat 2.8 mile loop, this trail is mostly wooded with a short section of low dunes near the start. Be aware that it is wet in places. To access the trailhead, take M-22 to County Road 669, approximately 8 miles north of Glen Arbor. Follow County Road 669 toward Lake Michigan. Turn right on Lake Michigan Road and follow it to the trailhead. Mountain bikes are not allowed on any of the National Park trails. Pets must be kept on a six-foot maximum leash. Click here for park entrance fees.