3U1

VFR

WARREN /USFS/

WARREN · IDAHO

Elev
5,902'
Longest RWY
2,765'12/30
Tower
None
Status
Uncontrolled
Now--Z· METAR03:51Z
© Esri
Runways rendered from FAA survey · not for navExpand →
Before you fly into 3U1
Conditions
VFR
Good for visual flying
Airport
Non-towered
Self-announce on CTAF
Pattern alt
6,902'
MSL · field 5,902' + 1,000 AGL
Favored RWY
RWY 12
H/W +3 · X/W 5 kt L

METAR & TAF 3U1

3U1 does not publish a METAR.

Showing the nearest reporting station: KMYL (MC CALL MUNI) · 28.9 NM away. Conditions at 3U1 may differ.

METAR · KMYL

Observed 03:51Z

KMYL 280351Z AUTO 07006KT 10SM BKN046 OVC070 03/M01 A2999 RMK AO2 RAB12E24 SLP165 P0000 T00331011
Wind
070° @ 6 kt
Visibility
10 SM
Temp / Dew
3°C / -1°C
Altimeter
29.99 inHg
Clouds
OVC
Density alt
5,792 ft
Ceiling
4,600 ft AGL
Rules
VFR

Airport info & contacts

Manager on record, flight service, ARTCC, attendance schedule and pattern altitude — published by the FAA and refreshed every 28 days.

Location

From city
0 NM NW
VFR sectional
GREAT FALLS
ARTCC
ZLC · SALT LAKE CITY
NOTAM facility
BOI (NOTAM-D)

Airport manager

Name
PAYETTE FOREST AIR OFFICER
Address
800 W LAKESIDE, MC CALL ID 83638

Flight service · Hours

FSS BOI
BOISE1-800-WX-BRIEF
Attendance
  • Unattended

Frequencies

Tap any row to copy the frequency to your clipboard.

Advisory / CTAF

Runways & pattern

Full page

Runway & wind

tap a runway
070° · 6 kt
RWY 12
114°M
Head/Tail
+3 kt
Crosswind
5 kt L

Pattern entry · RWY 12

LEFT TRAFFIC
CrosswindCrosswindDownwindDownwindBaseBaseFinalFinal45° entry45° entryRWY 12 · 114° · LEFT TRAFFICPattern 6,902 ft MSL
RunwayHeading (°M)LengthSurfaceTraffic
12/30Favored114° / 294°2,765 ftDIRTStandard L

Runway end performance

EndTORATODAASDALDAVGSIApproach lightsObstruction
1215', trees, 40' from thr, 0' R of cntrln, slope 2
3015', road, 0' from thr, 60' R of cntrln, slope 0

Declared distances in feet. TORA = takeoff run available, TODA = takeoff distance, ASDA = accelerate-stop, LDA = landing distance.

Airport sketch

Runways drawn to scale from FAA survey coordinates, rendered over live satellite imagery. Not for navigation.

© Esri

Approaches & charts

Chart Supplement
3U1 · CHART_SUPP
Can’t preview this PDF inline. Open it →

Services on the field

Fuel grades, oxygen, maintenance, ramp storage and lighting — as declared to the FAA by the airport operator.

Fuel & services

Fuel
Not available
Oxygen (bottled)
Not available
Oxygen (bulk)
Not available
Airframe repair
Not available
Power plant repair
Not available

Ramp & ground

Transient storage
  • Tie-down
Landing fee
No fee published
Wind indicator
Yes
Segmented circle
Yes

Fuel & FBOs

Cheapest 100LL and Jet A on the field and nearby. Always confirm with the FBO before taxi.

Airport notes

Surface conditions, obstructions, local procedures, lighting outages and other notes published with each FAA cycle.

General notes

  • No winter maintenance.Show FAA
  • No telephone available at the airport.Show FAA
  • Recommended use is early morning and late evening in summer. Not recommended for inexperienced pilots.Show FAA
  • For clearance delivery, contact Salt Lake ARTCC at 801-320-2568.Show FAA
  • Runway 12 has 4-foot dredge tailings at zero feet, 65 feet right; 4-foot dredge tailings 350 feet on centerline; 70-foot trees at 600 feet on centerline; and a 200-foot ridge at 1000 feet on centerline.Show FAA
  • Runway 30 has a 25-foot building at 70 feet, 85 feet left; a 10-foot building at 130 feet, 70 feet left; a 10-foot private road at 130 feet, 35 feet left; and a 5-foot log fence at 100 feet, 25 feet left.Show FAA
  • A road crosses the runway approximately 800 feet from the runway 12 threshold.Show FAA
  • Downdrafts are prevalent on runway 12 during summer months.Show FAA
  • Do not use the adjacent private road southwest of the runway for takeoff or landing.Show FAA

Runway surface & condition

  • 12/30Recommended to land on runway 12 and take off from runway 30 when wind conditions allow.Show FAA

Approach & departure obstructions

  • 12Runway 12 threshold is marked with non-standard white rock boundary markers.Show FAA
  • 30Runway 30 threshold is poorly defined.Show FAA
  • 12There is a 15-foot road at zero feet, 60 feet right at the end of runway 12. This is the main access road into Warren.Show FAA

Other notes

  • Established prior to 1959.Show FAA
  • 12/30The runway surface has some loose rocks up to 2 inches in diameter, isolated spots of embedded flat rocks up to 6 inches in diameter, and some spotty weed growth up to 12 inches.Show FAA

VFR map & nearby airports

VFR sectional. Tap any ICAO chip to open that airport.

Key facts · 3U1

Answer card
ICAO
3U1
Name
WARREN /USFS/
Location
WARREN, IDAHO
Elevation
5,902 ft MSL
Traffic pattern altitude
6,902 ft MSL (1,000 AGL)
Control tower
Non-towered (use CTAF)
Total runways
1
Longest runway
12/30 · 2,765 ft
Published ILS approaches
0
Published frequencies
1
Magnetic variation
18°
Current flight rules
VFR
Current wind
070° at 6 kt
Favored runway now
RWY 12

Warren /USFS/ Airport sits in Warren, Idaho. The field elevation is 5,902 ft MSL. It has one runway. Runway 12/30 is 2,765 ft long and has a dirt surface. There is no control tower. CTAF is 122.9.

No ILS approaches are published here. The pattern altitude is not published, so use the standard 1,000 ft AGL unless the current FAA Chart Supplement says otherwise. At this elevation, performance will be a factor. The airport remarks also say there is no winter maintenance. Summer use is recommended in the early morning or late evening. It is not recommended for inexperienced pilots.

There are no on-field FBOs listed. No telephone is available at the airport. For clearance delivery, contact Salt Lake ARTCC at 801-320-2568. Runway 12 has several near-threshold and centerline hazards. These include road, tailings, trees and a ridge. Runway 30 has buildings, a private road and a log fence near the approach end. The runway surface also has loose rocks, embedded flat rocks and spotty weed growth. Runway 12 threshold is marked with non-standard white rock boundary markers. Runway 30 threshold is poorly defined. Plan this one with care and verify current conditions before you go.

Frequently asked questions

What is the runway at 3U1 and how long is it?
3U1 has one runway, 12/30. It is 2,765 ft long and the surface is dirt.
What is the field elevation at Warren /USFS/ Airport?
The field elevation is 5,902 ft MSL. That altitude will affect takeoff and climb performance.
Is there an ILS at 3U1?
No ILS approaches are published for 3U1. Check the current FAA Chart Supplement for the latest approach data before departure.
What is the pattern altitude at 3U1?
The published pattern altitude is not listed. Use the standard 1,000 ft AGL unless the current FAA Chart Supplement says otherwise.
Is Warren /USFS/ Airport towered?
No. There is no control tower at 3U1. Use CTAF 122.9 for self-announce traffic calls.
Which FBOs are on the field at 3U1?
No on-field FBOs are listed. Contact the airport operator directly before arrival. You can also call the field on CTAF for current FBO availability.
What should I know about runway hazards at 3U1?
Runway 12 has a road near the end. It also has tailings, trees and a ridge farther out on centerline. Runway 30 has buildings, a private road and a log fence near the approach end.
Is 3U1 a good airport for a first-time backcountry pilot?
The published remarks say it is not recommended for inexperienced pilots. There is no winter maintenance. The surface has loose rocks and weed growth. The field sits at high elevation.

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