40° 10′ 34″ N 118° 28′ 53″ W
/
4.270 ft
(1.301 m MSL)
navigation
171°
navigation
331°
US-1690
Protection Island Landing Strip
48° 7′ 39″ N 122° 55′ 45″ W
/
151 ft
(46 m MSL)
navigation
324°
navigation
24°
navigation
343°
41° 19′ 3″ N 115° 14′ 58″ W
/
5.600 ft
(1.707 m MSL)
navigation
137°
43° 45′ 46″ N 113° 20′ 40″ W
/
5.500 ft
(1.676 m MSL)
navigation
101°
48° 15′ 29″ N 122° 40′ 1″ W
/
188 ft
(57 m MSL)
navigation
327°
46° 51′ 19″ N 114° 3′ 32″ W
/
3.145 ft
(959 m MSL)
navigation
59°
48° 34′ 29″ N 116° 57′ 50″ W
/
2.611 ft
(796 m MSL)
navigation
23°
48° 32′ 20″ N 116° 49′ 55″ W
/
2.438 ft
(743 m MSL)
navigation
24°
48° 4′ 36″ N 123° 5′ 42″ W
/
167 ft
(51 m MSL)
navigation
322°
US-5718
Newton Brothers Airport
42° 48′ 58″ N 113° 44′ 42″ W
/
4.372 ft
(1.333 m MSL)
navigation
114°
navigation
58°
46° 54′ 58″ N 114° 5′ 27″ W
/
3.206 ft
(977 m MSL)
navigation
58°
navigation
208°
US-3761
Skagit Valley Hospital Heliport
48° 25′ 4″ N 122° 19′ 27″ W
/
202 ft
(62 m MSL)
navigation
331°
40° 21′ 1″ N 117° 20′ 47″ W
/
4.649 ft
(1.417 m MSL)
navigation
160°
48° 42′ 29″ N 117° 24′ 46″ W
/
2.108 ft
(642 m MSL)
navigation
18°