Lost River (W12)

Airport information: Mazama, WA, United States. Search for another airport below.

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Location and general information

FAA identifier: W12
FAA site number: 26291.6*A
City / state: Mazama, WA
County: Okanogan
Time zone: America/Los_Angeles
Reference point: 48°38'58.50" N
120°30'07.36" W
Elevation: 2,415 ft (estimated)
Magnetic variation: 21° E (1985)
Status: Operational
Ownership: Private, Lost River Arpt Assoc
Use: Open to the public
Airport area: 10 acres
From downtown: 5 NM northwest
Sectional chart: Seattle
Activated: 07/1960

Services and facilities

Control tower: No
Attendance: Unattended
Airframe / engine repair: None / none
ARTCC: Seattle (ZSE)
Flight service: Seattle (SEA)
1-800-WX-BRIEF
NOTAM facility: SEA
Wind indicator: Yes, unlighted
Segmented circle: No
Landing fee: No
Customs: No
Airport manager: Patricia Heglund
608-317-7850
Last FAA inspection: 05/22/2024

FAA remarks

Airport closed 1 nov through 1 apr.
Watch for vehicles and pedestrians on runway.
Access roads both side of runway in primary surface, vehicles cross runway at various locations, primarily at runway ends.
For CD contact Seattle ARTCC at 253-351-3694.

Source: FAA Airport Data and Information Portal (ADIP), effective October 29, 2026. View this airport on the FAA site

Airport facts

FAA identifier: W12
Location: Mazama, WA, United States
Elevation: 2,415 ft
Time zone: America/Los_Angeles
Coordinates: 48.64958, -120.50204

Runways

Runway	Size	Surface
11 / 29	3,150 × 85 ft	Turf/gravel, fair

Codes, elevation and runways: FAA airport data (NASR), effective 2026-10-29. Reference only, not for navigation.

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