3Y7

VFR

ISABEL MUNI

ISABEL · SOUTH DAKOTA

Elev
2,398'
Longest RWY
3,009'13/31
Tower
None
Status
Uncontrolled
Now--Z· METAR21:52Z
Satellite top-down sketch of 3Y7 ISABEL MUNI showing runway layout — runways 13/31
Runways rendered from FAA survey · not for navExpand →
Before you fly into 3Y7
Conditions
VFR
Good for visual flying
Airport
Non-towered
Self-announce on CTAF
Pattern alt
3,398'
MSL · field 2,398' + 1,000 AGL
Favored RWY
RWY 31
H/W +10 · X/W 12 kt L

METAR & TAF 3Y7

3Y7 does not publish a METAR.

Showing the nearest reporting station: KMBG (MOBRIDGE MUNI) · 44.4 NM away. Conditions at 3Y7 may differ.

METAR · KMBG

Observed 21:52Z

KMBG 112152Z AUTO 27016G25KT 10SM SCT070 SCT085 23/10 A2978 RMK AO2 PK WND 28027/2128 SLP078 T02280100
Wind
270° @ 16G25 kt
Visibility
10 SM
Temp / Dew
23°C / 10°C
Altimeter
29.78 inHg
Clouds
SCT
Density alt
4,107 ft
Ceiling
Unlimited
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 SW
VFR sectional
BILLINGS
ARTCC
ZMP · MINNEAPOLIS
NOTAM facility
HON (NOTAM-D)

Airport manager

Name
RYAN MAHER
Address
PO BOX 268, ISABEL SD 57633

Flight service · Hours

FSS HON
HURON1-800-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
270° · 16 kt
RWY 31
310°M
Head/Tail
+10 kt
Crosswind
12 kt L

Pattern entry · RWY 31

LEFT TRAFFIC
CrosswindCrosswindDownwindDownwindBaseBaseFinalFinal45° entry45° entryRWY 31 · 310° · LEFT TRAFFICPattern 3,398 ft MSL
RunwayHeading (°M)LengthSurfaceTraffic
13/31Favored130° / 310°3,009 ftTURFStandard L

Runway end performance

EndTORATODAASDALDAVGSIApproach lightsObstruction
1346', trees, 940' from thr, 0' R of cntrln, slope 20

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 satellite imagery. Not for navigation.

Top-down satellite sketch of 3Y7 ISABEL MUNI in ISABEL, SOUTH DAKOTA, showing runways 13/31 drawn to scale over Esri World Imagery

Approaches & charts

Chart Supplement
3Y7 · 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
Customs
Not available
Lighting schedule
SS-SR
Beacon schedule
SS-SR
Beacon
White / Green (civil land)(WG)
Wind indicator
No
Segmented circle
No

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

  • RWY CLSD DRG WINTER MONTHS.
  • FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.

Approach & departure obstructions

  • 13MKD WITH WHITE/BLACK CONES.
  • 31MKD WITH WHITE/BLACK CONES.

VFR map & nearby airports

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

Key facts · 3Y7

Answer card
ICAO
3Y7
Name
ISABEL MUNI
Location
ISABEL, SOUTH DAKOTA
Elevation
2,398 ft MSL
Traffic pattern altitude
3,398 ft MSL (1,000 AGL)
Control tower
Non-towered (use CTAF)
Total runways
1
Longest runway
13/31 · 3,009 ft
Published ILS approaches
0
Published frequencies
1
Magnetic variation
10°
Current flight rules
VFR
Current wind
270° at 16 kt
Favored runway now
RWY 31

ISABEL MUNI sits in Isabel, South Dakota. The field elevation is 2,398 ft MSL. It has one runway. Runway 13/31 is 3,009 ft of turf, which makes the field a short, unimproved strip for light aircraft. The airport is not towered. CTAF is 122.9.

No ILS approaches are published here. Pattern altitude is not published in the facts, so use standard 1,000 ft AGL unless the current FAA Chart Supplement says otherwise. That puts the pattern at 3,398 ft MSL based on the listed field elevation. Runway 13 and Runway 31 are both marked with white and black cones. The runway is closed during winter months. Check current conditions before you plan a landing.

There are no on-field FBOs listed. If you need fuel or local airport details, contact the airport operator directly. For clearance delivery, the published remark points pilots to Minneapolis ARTCC at 651-463-5588. With one turf runway, no tower and no published instrument approach, this is a field where a current preflight review matters. Check the latest Chart Supplement for any updates before you go.

Frequently asked questions

What is the runway at 3Y7 and how long is it?
3Y7 has one runway, 13/31. It is 3,009 ft long and turf.
What is the field elevation at Isabel Muni?
The field elevation is 2,398 ft MSL. Use that number when you plan performance and pattern work.
Is there a tower at 3Y7?
No. Isabel Muni is not towered. CTAF is 122.9.
Does 3Y7 have an ILS approach?
No ILS approaches are published for this airport. Check the current FAA Chart Supplement for any other approach data before you fly in.
What is the pattern altitude at Isabel Muni?
Pattern altitude is not published in the facts. Use standard 1,000 ft AGL unless the current FAA Chart Supplement says otherwise. That is 3,398 ft MSL based on the listed field elevation.
Is Isabel Muni open in winter?
The published remark says the runway is closed during winter months. Verify current status with the airport operator before planning a trip.
Which runway markings should I expect at 3Y7?
Runway 13 and Runway 31 are marked with white and black cones. That is useful to know on a turf strip where visual cues can be limited.
Who do I contact for clearance delivery at 3Y7?
The published remark says to contact Minneapolis ARTCC at 651-463-5588 for clearance delivery. Use that number if you need it before departure.

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