US-4074
Ervin Ridge Airport
VFR
navigation
222°
49° 34′ 59″ N 113° 18′ 0″ E
/
3’335 ft
(1’016 m MSL)
navigation
301°
navigation
280°
50° 34′ 7″ N 111° 53′ 17″ E
/
2’498 ft
(761 m MSL)
navigation
326°
US-5148
Halfmoon Flats Airport
48° 27′ 39″ N 113° 59′ 27″ E
/
3’445 ft
(1’050 m MSL)
navigation
279°
44° 31′ 37″ N 109° 4′ 24″ E
/
4’995 ft
(1’522 m MSL)
navigation
178°
navigation
295°
48° 29′ 12″ N 113° 59′ 52″ E
/
3’300 ft
(1’006 m MSL)
navigation
279°
44° 31′ 12″ N 109° 1′ 26″ E
/
5’102 ft
(1’555 m MSL)
navigation
178°
navigation
279°
navigation
264°
navigation
242°
navigation
273°
navigation
230°
US-1087
Yellowstone Seaplane Base
44° 49′ 48″ N 111° 17′ 14″ E
/
6’534 ft
(1’991 m MSL)
navigation
205°
navigation
263°
navigation
241°
50° 3′ 36″ N 105° 24′ 7″ E
/
2’200 ft
(671 m MSL)
navigation
49°
navigation
4°
47° 42′ 24″ N 104° 11′ 34″ E
/
1’985 ft
(605 m MSL)
navigation
93°
navigation
326°
navigation
259°