LOST RIVER (W12)
Mazama, Washington · Okanogan County · 5 miles NW of city
Airport information
FAA identifierW12
Elevation2415 ft MSL
Latitude48.64958° N
Longitude120.50204° W
Magnetic variation21E
Sectional chartSEATTLE
ARTCCSeattle Center
Flight ServiceSeattle
OwnershipPrivately owned
UseOpen to the public
Activated1960/07
TowerNON-ATCT
Landing feeNo
Wind indicatorYes
NOTAM facilitySEA
AttendedUNATNDD
ManagerPatricia Heglund
Manager phone608-317-7850
Runways
| Runway | Dimensions | Surface | Details |
|---|---|---|---|
| 11/29 | 3,150 × 85 ft | Turf-Gravel (fair) | 11: right pattern |
Radio frequencies
| Use | Frequency | Call |
|---|---|---|
| CTAF | 122.9 | — |
Airport remarks
- FILED FOR RECORD KEEPING PURPOSES ONLY.
- 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.
- 11/29 +60 FT TREES IN PRIMARY SFC BOTH SIDES RY.
Data from the FAA National Airspace System Resources (NASR) 28-day subscription. For flight planning, always consult current official publications, NOTAMs, and charts.

