SOURDOUGH
TONASKET, WA
Sourdough, located in Tonasket, Washington, is a privately owned, non-towered airfield identified as 5WA0. 12/30 is the field's sole runway, measuring 2,650 feet long by 60 feet wide with a turf surface.
There are no published instrument approaches here, so operations are conducted under visual flight rules. No control tower or advisory frequency is published, so traffic relies on standard see-and-avoid practice. No fuel service is listed for the field. The field is designated private use, so landing requires prior permission from the owner.
Field elevation is 2,660 feet above mean sea level.