O31
Healdsburg Municipal Airport
VFR
navigation
65°
US-4109
Too Many Horses Airstrip
39° 11′ 40″ N 119° 24′ 35″ W
/
5.870 ft
(1.789 m MSL)
navigation
79°
39° 49′ 24″ N 119° 39′ 29″ W
/
4.240 ft
(1.292 m MSL)
navigation
66°
36° 54′ 19″ N 120° 10′ 37″ W
/
213 ft
(65 m MSL)
navigation
129°
39° 33′ 41″ N 119° 31′ 18″ W
/
4.284 ft
(1.306 m MSL)
navigation
71°
US-3253
Alkali Lake Landing Area
38° 56′ 27″ N 119° 21′ 33″ W
/
4.544 ft
(1.385 m MSL)
navigation
85°
navigation
87°
navigation
67°
US-4108
Gold Mine Number 2 Airstrip
39° 4′ 16″ N 119° 20′ 15″ W
/
5.581 ft
(1.701 m MSL)
navigation
82°
37° 7′ 4″ N 119° 54′ 46″ W
/
500 ft
(152 m MSL)
navigation
123°
US-3110
Cal Fire Bieber Helitack Base
41° 7′ 23″ N 121° 8′ 7″ W
/
4.125 ft
(1.257 m MSL)
navigation
29°
36° 12′ 19″ N 121° 7′ 57″ W
/
334 ft
(102 m MSL)
navigation
150°
38° 34′ 6″ N 119° 16′ 52″ W
/
7.054 ft
(2.150 m MSL)
navigation
92°
navigation
29°