Airports 3,501 to 3,550
Cal Fire Boggs Mountain Helitack Base
Roche Harbor Seaplane Base
Roche Harbor,
Washington,
United States
—
741 km
(400 nm)
NW
Usona Forest Fire Station Heliport
Adventist Health Ukiah Valley Heliport
Rio Vista Municipal Airport
Mariposa Yosemite Airport
Victoria (General Hospital) Heliport
Johns Island Airstrip
Friday Harbor,
Washington,
United States
—
745 km
(402 nm)
NW