Shady Lawn Field (4M4) is a public-use airport serving Bannister, Michigan, at 683 feet above sea level, with CTAF 122.9. Its runways: 09/27 (1,865 × 50 ft, turf).
This diagram plots every runway from the FAA’s surveyed threshold coordinates, so it sits at true heading and true length — a gift for the pilots, students, instructors and families of 4M4.