Lost River Airport
W12 · Mazama, Washington · Okanogan County · map
Lost River Airport is a public-use airport owned by Lost River Arpt Assoc, 5 miles northwest of Mazama, Washington, 2,415 feet above sea level. Its one runway, 11/29, is 3,150 feet of grass and gravel.
Quick answers answers refresh every morning
What is the airport code for Lost River Airport?
Its FAA code is W12.
Where is Lost River Airport?
It is 5 miles northwest of Mazama, Washington, 2,415 feet above sea level.
How long is the runway at Lost River Airport?
Its one runway, 11/29, is 3,150 feet long, grass and gravel.
Does Lost River Airport have a control tower?
No, it has no control tower.
Weather and planning now, the forecast, warnings, pilot reports, winds aloft, restrictions
Fetching the weather now, the forecast, the warnings in force, pilot reports and the winds aloft for Lost River Airport…
Wind map live wind over the area, from Windy.com
Colours show wind speed, the moving lines its direction; drag the time bar for the coming days. Map and forecast by Windy.com.
The airport facts, runways, radio, fuel and services, the FAA's remarks
The airport
- Codes
- FAA W12
- Kind
- Airport · open to the public · privately owned
- Owner
- Lost River Arpt Assoc
- Elevation
- 2,415 feet above sea level
- Control tower
- No control tower
- Attended
- unattended
- Fuel and services
- no fuel reported; the services card below
- On the chart
- Seattle sectional
- Magnetic variation
- 21E
- In the FAA's files since
- July 1960
Runway
For understanding the field, not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 11/29 | 3,150 × 85 ft | Grass and gravel, fair |
- Runway 11: right-hand traffic pattern, road on the approach
- Runway 29: road on the approach
Radio frequencies
| Common traffic advisory (CTAF) | 122.9 |
Fuel and services as reported to the FAA
- Fuel
- none reported
- Repairs
- none at the field, as reported
Nearest fields reporting jet fuel: Methow Valley State Airport (20 nm southeast), Omak Airport (41 nm east).
Nearest fields reporting avgas: Methow Valley State Airport (20 nm southeast), Okanogan Legion Airport (41 nm southeast), Omak Airport (41 nm east), Dorothy Scott International (47 nm northeast).
The FAA's file records what is sold and done at the field, as the airport manager reports it, not who sells it or the price; fuel sellers (FBOs) are not named in any public file. Airports selling jet fuel in Washington · avgas.
The FAA's remarks as written in the airport file, spelled out
- Filed for record keeping purposes only.
- Airport closed 1 nov through 1 apr.
- Marked (painted) on concrete pad.
- 11/29 +60 feet trees in primary surface both sides runway.
- Watch for vehicles and pedestrians on runway.
- Access roads both side of runway in prim surface, vehicles cross runway at various locations, primarily at runway ends.
Flights and activity in the air now, the airlines, based aircraft, takeoffs and landings
Activity now checking the volunteer receiver network…
Within ten miles
- Looking…
Arrivals and departures, last hour
- Looking…
From the volunteer receiver network, a few minutes behind at most; aircraft whose owners asked the FAA not to be displayed are left out; no person is named. Open the live map here.
Who flies and works here aircraft registered in town, the companies, the examiners nearby
Aircraft registered in Mazama from the FAA register
7 aircraft are registered to owners in Mazama, Washington: 7 piston singles. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.
Individuals are counted, not named (the site's policy at this time). All aircraft registered in Washington.
Safety record the NTSB's cases at or near this airport
Accidents and incidents at or near this airport NTSB records · 2 since 1982, 0 fatal
Cases the NTSB recorded with this as the nearest airport, newest first. Each opens the full report in plain English. The country as a whole: Where accidents happen.
Nearby within 30 nautical miles
Connections how this airport links to the rest of the register
- Aircraft registered in Mazama 7 aircraft · 7 piston singles
- NTSB accidents and incidents at or near this airport 2 since 1982 · 0 fatal
- Accidents and incidents in Washington 2,709 since 1982 · 359 in the last ten years
- Nearby landing places within 30 nautical miles 7 airports, heliports and seaplane bases
- Public-use airports in Washington 131 landing places
- Washington 10,571 aircraft registered
The whole map of how records connect · these connections as data: /graph/airport/W12.json.
Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 27, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.