1
Runway
1
Frequency
0
Procedures
0
NOTAMs
Quick Facts
FAA
W12
Elevation
2,415 ft MSL
Runways
1
Frequencies
1
Tower
No
Fuel
N/A
Coordinates
48.650, -120.502
Airport Information
Facility Type
AIRPORT
Elevation
2,415 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
SEATTLE
Coordinates
48.6496, -120.5020
Ownership
Private
Hours of Operation
Current Weather
METAR KS52 220055Z AUTO 16005KT 10SM BKN100 OVC120 24/00 A2997 RMK AO2 T02380001
Flight Category
VFR
Wind
160° at 5 kt
Visibility
10+ SM
Temperature
23.8°C
Dewpoint
0.1°C
Altimeter
1015.00 inHg
Cloud Cover
OVC
Nearest weather from KS52 (25 NM away)
Observed 2026-05-22 00:55Z
Nearby Weather Cameras
No camera at W12. Showing nearest cameras.
Manning Provincial Park
NorthWest · Camera 2 · 2 cameras total
30 NM away
Natapoc Ridge
North · Camera 1 · 4 cameras total
54 NM away
8 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 11/29 | 3,150 ft | 85 ft | TURF-GRVL | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CTAF | 122.9 | LOST RIVER |
Active NOTAMs
No active NOTAMs for W12.
Nearby Airports in Washington
Nearest airports
- 73WA — 7 BAYS
DAVENPORT
- WA12 — ACME FLD
ACME
- WA12 — ACME FLD
ACME
- 03WN — AEROSTONE AIRFIELD
GOLDENDALE
- 03WN — Aerostone Ranch Airport
Goldendale
Washington airports
W12 Operational Overview
Location & Facility
LOST RIVER (W12) is a privately owned airport open to the public located in MAZAMA, Washington, United States. The field sits at an elevation of 2,415 feet above mean sea level (MSL) at coordinates 48.6496°N, 120.5020°W.
Runways
LOST RIVER has 1 runway. The longest runway (11/29) measures 3,150 feet by 85 feet with a turf-grvl surface.
Communications & Operations
LOST RIVER is a non-towered (pilot-controlled) field. A total of 1 communication frequencies are published for this facility.
Weather Cameras
3 FAA Weather Cameras are available near LOST RIVER, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Current Conditions
The current flight category at LOST RIVER is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is W12?
W12 is the ICAO identifier for LOST RIVER, a public-use airport located in MAZAMA, Washington, United States.
How many runways does LOST RIVER have?
LOST RIVER (W12) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of W12?
The field elevation of LOST RIVER is 2,415 feet above mean sea level (MSL).
Is fuel available at W12?
No fuel types are currently listed for LOST RIVER. Contact the FBO directly for availability.
What are the current weather conditions at W12?
The current flight category at LOST RIVER is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at W12?
There are currently no active NOTAMs for LOST RIVER.
How do I access complete data for W12?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for LOST RIVER.
Where is LOST RIVER located?
LOST RIVER (W12) is located in MAZAMA, Washington, United States, at an elevation of 2,415 ft MSL.
Does W12 have weather cameras?
W12 does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.