CD57
Grouse Mountain Heliport
VFR
42° 55′ 15″ N 112° 52′ 51″ W
/
4.470 ft
(1.362 m MSL)
navigation
296°
US-2001
Keystone XL Colome Heliport
43° 15′ 54″ N 99° 42′ 37″ W
/
2.294 ft
(699 m MSL)
navigation
59°
navigation
131°
navigation
223°
navigation
235°
45° 2′ 9″ N 102° 1′ 11″ W
/
2.582 ft
(787 m MSL)
navigation
33°
34° 43′ 42″ N 103° 36′ 16″ W
/
4.691 ft
(1.430 m MSL)
navigation
160°
45° 34′ 50″ N 103° 31′ 47″ W
/
2.889 ft
(881 m MSL)
navigation
20°
navigation
79°
39° 25′ 45″ N 98° 40′ 46″ W
/
1.565 ft
(477 m MSL)
navigation
99°
navigation
122°
US-8449
West Yellowstone Clinic Helipad
44° 39′ 29″ N 111° 6′ 14″ W
/
6.667 ft
(2.032 m MSL)
navigation
319°
38° 52′ 19″ N 98° 48′ 42″ W
/
1.862 ft
(568 m MSL)
navigation
104°
US-8321
Alamo Navajo Hospital Helport
34° 25′ 2″ N 107° 29′ 55″ W
/
6.126 ft
(1.867 m MSL)
navigation
190°
35° 42′ 3″ N 101° 23′ 38″ W
/
3.055 ft
(931 m MSL)
navigation
141°
US-1291
Porcupine Ridge Airport
34° 30′ 42″ N 108° 2′ 15″ W
/
7.540 ft
(2.298 m MSL)
navigation
194°
38° 12′ 30″ N 99° 5′ 9″ W
/
2.012 ft
(613 m MSL)
navigation
111°
45° 24′ 0″ N 102° 47′ 45″ W
/
2.756 ft
(840 m MSL)
navigation
26°