W12
Lost River Airport
Official FAA Data Effective 2026-10-01 0901Z
Chart Supplement
AF/D
AF/D
VFR Chart of W12
Sectional Charts at SkyVector.com
IFR Chart of W12
Enroute Charts at SkyVector.com
Location Information for W12
Coordinates: N48°38.98' / W120°30.12'
Located 05 miles NW of Mazama, Washington on 10 acres of land. View all Airports in Washington.
Estimated Elevation is 2415 feet MSL.
Operations Data
Airport Use:Open to the public
Activation Date:July 1960
Status:Operational
Control Tower:No
Seg-Circle:No
Beacon:None
Wind Indicator:Yes, Not Lighted
A.R.T.C.C.:SEATTLE
F.S.S.:SEATTLE
NOTAMs Facility:SEA (NOTAM-D available)
Sectional Chart:SEATTLE
AirspaceAnalysis:NOT ANALYZED
FILED FOR RECORD KEEPING PURPOSES ONLY.
Attendance:Unattended
Airport Communications
CTAF:122.900
AWOS-3 at S52 (19.3 SE):118.425 509-997-0142
ASOS at OMK (40.6 E):118.325 509-826-2655
AWOS-3PT at 3W7 (71.8 SE):128.325 509-631-8955
Nearby Navigation Aids
IDNameFreqRadial / Range
VOR YDC PRINCETON 113.90 170°44.2
VOR YAI ABBOTSFORD 116.10 090°77.5
VOD PAE PAINE 110.60 037°83.6
IDNameFreqBearing / Range
VOD DC PRINCETON 326 359°49.2
VOD AW WATON 382 243°74.5
Runway 11/29
Dimensions:3150 x 85 feet / 960 x 26 meters
Surface:Turf-Gravel in Fair Condition
Runway 11Runway 29
Traffic Pattern: Right
Markings:None
Obstacles: 15 ft Road 0 ft from runway
11/29 +60 FT TREES IN PRIMARY SFC BOTH SIDES RY.
 15 ft Road 0 ft from runway
Services Available
Fuel:NONE
Transient Storage:NONE
Airframe Repair:NONE
Engine Repair:NONE
Bottled Oxygen:NONE
Bulk Oxygen:NONE
Ownership Information
Ownership:Privately Owned
Owner:LOST RIVER ARPT ASSOC
16 MERCER ROAD
MAZAMA, WA 98833
(206) 321-2447
Manager:PATRICIA HEGLUND
2 MERCER ROAD
MAZAMA, WA 98833
608-317-7850
Other Remarks
  • ARPT CLSD 1 NOV THRU 1 APR.
  • WATCH FOR VEHICLES AND PEDESTRIANS ON RWY.
  • ACCESS ROADS BOTH SIDE OF RWY IN PRIM SFC, VEHICLES CROSS RWY AT VARIOUS LOCATIONS, PRIMARILY AT RWY ENDS.
  • FOR CD CTC SEATTLE ARTCC AT 253-351-3694.
  • MARKED (PAINTED) ON CONCRETE PAD.
Nearby Airports with Instrument Procedures
IDNameHeading / Distance
Omak Airport KOMK Omak Airport 105°40.8
Penticton Airport CYYF Penticton Airport 035°60.4
Grand Coulee Dam Airport 3W7 Grand Coulee Dam Airport 126°71.7
Arlington Municipal Airport KAWO Arlington Municipal Airport 246°72.5
Pangborn Memorial Airport KEAT Pangborn Memorial Airport 170°76.0
Abbotsford Airport CYXX Abbotsford Airport 287°77.0
Skagit Regional Airport KBVS Skagit Regional Airport 262°77.3
Harvey Field Airport S43 Harvey Field Airport 235°78.2
Bellingham International Airport KBLI Bellingham International Airport 276°81.3
Seattle Paine Field International Airport KPAE Seattle Paine Field International Airport 238°84.2
Whidbey Island NAS (Ault Field) Airport KNUW Whidbey Island NAS (Ault Field) Airport 259°87.8
Wilbur Airport 2S8 Wilbur Airport 126°88.7