45° 29′ 45″ N 122° 38′ 52″ W
/
76 ft
(23 m MSL)
navigation
250°
45° 32′ 34″ N 122° 40′ 13″ W
/
163 ft
(50 m MSL)
navigation
255°
navigation
254°
navigation
226°
45° 31′ 30″ N 122° 40′ 14″ W
/
78 ft
(24 m MSL)
navigation
253°
45° 30′ 58″ N 122° 40′ 29″ W
/
296 ft
(90 m MSL)
navigation
252°
navigation
242°
US-0237
Westwood Corporation Heliport
45° 30′ 6″ N 122° 40′ 15″ W
/
33 ft
(10 m MSL)
navigation
251°
45° 29′ 56″ N 122° 41′ 7″ W
/
621 ft
(189 m MSL)
navigation
251°
45° 21′ 27″ N 122° 35′ 9″ W
/
275 ft
(84 m MSL)
navigation
235°
navigation
231°
navigation
244°
45° 43′ 49″ N 122° 44′ 6″ W
/
30 ft
(9 m MSL)
navigation
274°
45° 20′ 5″ N 122° 35′ 49″ W
/
470 ft
(143 m MSL)
navigation
234°
navigation
135°
navigation
233°
45° 53′ 55″ N 122° 44′ 13″ W
/
29 ft
(9 m MSL)
navigation
290°
45° 30′ 39″ N 122° 46′ 26″ W
/
478 ft
(146 m MSL)
navigation
254°
US-5820
Johnston Ridge Heliport
46° 16′ 43″ N 122° 12′ 59″ W
/
4.158 ft
(1.267 m MSL)
navigation
339°
navigation
236°
navigation
87°
navigation
238°
45° 26′ 42″ N 122° 46′ 26″ W
/
370 ft
(113 m MSL)
navigation
248°
45° 22′ 40″ N 122° 44′ 23″ W
/
215 ft
(66 m MSL)
navigation
242°