W37
American Lake Seaplane Base
IFR
47° 55′ 54″ N 122° 15′ 47″ W
/
628 ft
(191 m MSL)
navigation
14°
US-5818
Hoffstadt Viewpoint Heliport
46° 19′ 35″ N 122° 29′ 22″ W
/
1.374 ft
(419 m MSL)
navigation
176°
navigation
27°
navigation
22°
47° 5′ 3″ N 123° 46′ 23″ W
/
36 ft
(11 m MSL)
navigation
265°
navigation
353°
46° 18′ 29″ N 122° 23′ 40″ W
/
2.661 ft
(811 m MSL)
navigation
172°
46° 19′ 45″ N 122° 53′ 9″ W
/
160 ft
(49 m MSL)
navigation
195°
navigation
350°
47° 52′ 20″ N 121° 55′ 22″ W
/
60 ft
(18 m MSL)
navigation
30°
47° 58′ 32″ N 122° 13′ 2″ W
/
319 ft
(97 m MSL)
navigation
15°
47° 59′ 11″ N 122° 13′ 27″ W
/
21 ft
(6 m MSL)
navigation
15°
47° 58′ 46″ N 122° 11′ 9″ W
/
10 ft
(3 m MSL)
navigation
16°
navigation
5°
navigation
344°
47° 59′ 58″ N 122° 12′ 21″ W
/
274 ft
(84 m MSL)
navigation
15°
46° 58′ 46″ N 123° 50′ 49″ W
/
219 ft
(67 m MSL)
navigation
259°
US-5820
Johnston Ridge Heliport
46° 16′ 43″ N 122° 12′ 59″ W
/
4.158 ft
(1.267 m MSL)
navigation
164°
navigation
35°