OG32
Mahlon Sweet Field
VFR
46° 18′ 29″ N 122° 23′ 40″ W
/
2.661 ft
(811 m MSL)
navigation
15°
US-5818
Hoffstadt Viewpoint Heliport
46° 19′ 35″ N 122° 29′ 22″ W
/
1.374 ft
(419 m MSL)
navigation
13°
US-5820
Johnston Ridge Heliport
46° 16′ 43″ N 122° 12′ 59″ W
/
4.158 ft
(1.267 m MSL)
navigation
18°
navigation
349°
navigation
137°
US-6390
North Fork Toutle River Heliport
46° 22′ 28″ N 122° 35′ 46″ W
/
688 ft
(210 m MSL)
navigation
11°
navigation
155°
navigation
58°
navigation
51°
navigation
91°
US-3107
USFS Happy Camp Helitack Base
41° 47′ 28″ N 123° 23′ 8″ W
/
1.205 ft
(367 m MSL)
navigation
182°
navigation
138°
42° 7′ 49″ N 121° 31′ 53″ W
/
4.150 ft
(1.265 m MSL)
navigation
148°
navigation
193°
US-5125
Compressor Station 14 Airport
42° 10′ 18″ N 121° 26′ 22″ W
/
4.137 ft
(1.261 m MSL)
navigation
146°
navigation
67°