AirNav: W12 - Lost River Airport

W12

Lost River Airport
Mazama, Washington, USA

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FAA INFORMATION EFFECTIVE 20 MARCH 2025

Location

FAA Identifier:	W12
Lat/Long:	48-38-58.5030N 120-30-07.3600W 48-38.975050N 120-30.122667W 48.6495842,-120.5020444 (estimated)
Elevation:	2415 ft. / 736 m (estimated)
Variation:	21E (1985)
From city:	5 miles NW of MAZAMA, WA
Time zone:	UTC -7 (UTC -8 during Standard Time)
Zip code:	98833

Airport Operations

Airport use:	Open to the public
Activation date:	07/1960
Control tower:	no
ARTCC:	SEATTLE CENTER
FSS:	SEATTLE FLIGHT SERVICE STATION
NOTAMs facility:	SEA (NOTAM-D service available)
Attendance:	UNATNDD
Wind indicator:	yes
Segmented circle:	no

Airport Communications

CTAF:	122.9
WX AWOS-3 at S52 (20 nm SE):	118.425 (509-997-0142)

Airport Services

Airframe service:	NONE
Powerplant service:	NONE
Bottled oxygen:	NONE
Bulk oxygen:	NONE

Runway Information

Runway 11/29

Dimensions:	3150 x 85 ft. / 960 x 26 m
Surface:	turf/gravel, in fair condition
Runway edge markings:	MARKED (PAINTED) ON CONCRETE PAD.
	RUNWAY 11	RUNWAY 29
Traffic pattern:	right	left
Markings:		none
Obstructions:	15 ft. road 11/29 +60 FT TREES IN PRIMARY SFC BOTH SIDES RY.	15 ft. road

Airport Ownership and Management from official FAA records

Ownership:	Privately-owned
Owner:	LOST RIVER ARPT ASSOC 16 MERCER ROAD MAZAMA, WA 98833 Phone (206) 321-2447
Manager:	PATRICIA HEGLUND 2 MERCER ROAD MAZAMA, WA 98833 Phone 608-317-7850

Additional 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.

Instrument Procedures

There are no published instrument procedures at W12.

Some nearby airports with instrument procedures:

KOMK - Omak Airport (41 nm E)
KAWO - Arlington Municipal Airport (72 nm SW)
KEAT - Pangborn Memorial Airport (76 nm S)
KBVS - Skagit Regional Airport (77 nm W)
S43 - Harvey Field Airport (78 nm SW)

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Aerial photo
WARNING: Photo may not be current or correct Photo by Sparky Imeson Do you have a better or more recent aerial photo of Lost River Airport that you would like to share? If so, please send us your photo.

Sectional chart

Airport distance calculator
Flying to Lost River Airport? Find the distance to fly. From to W12

Sunrise and sunset

Times for 12-Apr-2025

	Local (UTC-7)	Zulu (UTC)
Morning civil twilight	05:45	12:45
Sunrise	06:18	13:18
Sunset	19:48	02:48
Evening civil twilight	20:20	03:20

Current date and time

Zulu (UTC)	12-Apr-2025 22:32:04
Local (UTC-7)	12-Apr-2025 15:32:04

METAR

TAF

NOTAMs

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