MI56
Boulder Canyon Airport
MVFR
43° 7′ 38″ N 85° 40′ 45″ E
/
774 ft
(236 m MSL)
navigation
279°
42° 58′ 8″ N 85° 39′ 54″ E
/
903 ft
(275 m MSL)
navigation
249°
navigation
249°
42° 57′ 33″ N 85° 39′ 49″ E
/
740 ft
(226 m MSL)
navigation
247°
42° 51′ 3″ N 85° 34′ 1″ E
/
750 ft
(229 m MSL)
navigation
224°
42° 57′ 56″ N 85° 40′ 27″ E
/
670 ft
(204 m MSL)
navigation
249°
US-5906
Winfield Landing Seaplane Base
43° 23′ 5″ N 85° 22′ 7″ E
/
913 ft
(278 m MSL)
navigation
346°
navigation
59°
navigation
279°
navigation
204°
navigation
297°
navigation
151°
43° 27′ 7″ N 85° 15′ 53″ E
/
969 ft
(295 m MSL)
navigation
0°
navigation
144°
navigation
338°
navigation
317°
navigation
138°
navigation
246°
navigation
187°
navigation
250°
navigation
299°
US-6504
Spectrum Health Pennock Heliport
42° 38′ 42″ N 85° 18′ 10″ E
/
807 ft
(246 m MSL)
navigation
183°