Welcome To KMGN! Sullivan’s Harbor Spring's (MI) Airpark is centrally located between the gorgeous Northern Michigan cities of Harbor Springs and Petoskey. Year round attractions, for aviators and outdoor enthusiast alike, include hiking, biking, skiing, boating and much more. Enjoy the four beautiful seasons of Northern Michigan from this unique and exciting location. KMGN offers a paved, lit and fully IFR 4,000-ft. runway with the nearby commercial alternates of both Pellston (KPLN) and Traverse City (KTVC). This unique development features lots for only 10 hangar homes, all with a view and ample space to store both planes and toys. We invite you to learn more about this exclusive development by visiting www.mgn-airpark.com or via email to info@mgn-airpark.com.