ID21
Smith Ranch Airport
MVFR
46° 18′ 29″ N 122° 23′ 40″ W
/
2.661 ft
(811 m MSL)
navigation
246°
CA-0367
Strathmore (Duke) Airport
51° 0′ 52″ N 113° 37′ 46″ W
/
3.294 ft
(1.004 m MSL)
navigation
35°
47° 30′ 16″ N 111° 11′ 13″ W
/
3.472 ft
(1.058 m MSL)
navigation
95°
46° 25′ 7″ N 111° 34′ 37″ W
/
3.840 ft
(1.170 m MSL)
navigation
111°
48° 29′ 24″ N 122° 49′ 55″ W
/
115 ft
(35 m MSL)
navigation
278°
navigation
271°
navigation
256°
US-6016
Barrett Hospital Heliport
45° 12′ 7″ N 112° 38′ 47″ W
/
5.147 ft
(1.569 m MSL)
navigation
131°
46° 32′ 8″ N 111° 29′ 56″ W
/
4.066 ft
(1.239 m MSL)
navigation
110°
49° 0′ 39″ N 122° 40′ 19″ W
/
250 ft
(76 m MSL)
navigation
286°
navigation
287°
48° 34′ 44″ N 122° 49′ 33″ W
/
66 ft
(20 m MSL)
navigation
279°
44° 1′ 20″ N 118° 55′ 52″ W
/
4.584 ft
(1.397 m MSL)
navigation
198°
navigation
130°
navigation
56°
navigation
97°
48° 5′ 33″ N 122° 55′ 44″ W
/
262 ft
(80 m MSL)
navigation
272°
US-1690
Protection Island Landing Strip
48° 7′ 39″ N 122° 55′ 45″ W
/
151 ft
(46 m MSL)
navigation
273°
navigation
35°