46° 7′ 4″ N 122° 53′ 52″ W
/
20 ft
(6 m MSL)
navigation
334°
US-3553
Alturas Airport (1927)
41° 29′ 55″ N 120° 32′ 32″ W
/
4.387 ft
(1.337 m MSL)
navigation
164°
46° 6′ 41″ N 122° 57′ 19″ W
/
36 ft
(11 m MSL)
navigation
334°
navigation
333°
41° 28′ 57″ N 120° 33′ 56″ W
/
4.378 ft
(1.334 m MSL)
navigation
165°
46° 7′ 49″ N 122° 56′ 24″ W
/
52 ft
(16 m MSL)
navigation
334°
navigation
326°
45° 50′ 52″ N 119° 18′ 29″ W
/
460 ft
(140 m MSL)
navigation
38°
45° 5′ 35″ N 118° 23′ 56″ W
/
4.158 ft
(1.267 m MSL)
navigation
61°
45° 49′ 41″ N 119° 15′ 32″ W
/
644 ft
(196 m MSL)
navigation
39°
42° 29′ 16″ N 118° 36′ 28″ W
/
4.225 ft
(1.288 m MSL)
navigation
124°
navigation
196°
41° 26′ 49″ N 120° 35′ 2″ W
/
4.300 ft
(1.311 m MSL)
navigation
165°
US-7475
Black Bull Spring Ranch Airport
43° 5′ 48″ N 118° 9′ 0″ W
/
4.114 ft
(1.254 m MSL)
navigation
109°
US-3107
USFS Happy Camp Helitack Base
41° 47′ 28″ N 123° 23′ 8″ W
/
1.205 ft
(367 m MSL)
navigation
213°
46° 18′ 29″ N 122° 23′ 40″ W
/
2.661 ft
(811 m MSL)
navigation
344°
41° 24′ 44″ N 120° 41′ 2″ W
/
4.398 ft
(1.340 m MSL)
navigation
167°