Mayo Clinic Health System-Mankato Heliport HeliportPrivate
3MN6 · Mankato, MN · 1,076 ft elevation · var 0E · Non-towered
Airport information
- FAA LID
- 3MN6
- Coordinates
- 44.1639, -93.9832
- Elevation
- 1,076 ft MSL
- Magnetic variation
- 0E
- Sectional chart
- OMAHA
- Airport use
- Private
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- PRINCETON · 122.2 · 1-800-WX-BRIEF
- NOTAM facility
- FDC
- Attendance
- ALL ALL
- Segmented circle
- No
- Activated
- 1999/08
- Distance from city
- 1 E
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-23
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:56 AM | 09:56Z |
| Sunrise | 05:33 AM | 10:33Z |
| Sunset | 09:03 PM | 02:03Z |
| Evening civil twilight Loggable night begins | 09:40 PM | 02:40Z |
Plan a flight from 3MN6
Night operations
- Airport lighting
- SEE RMK
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Runway H1/
50 ft × 50 ft · Concrete- Heading
- n/a
- Threshold elev
- 994 ft
- Traffic pattern
- Left
- Heading
- n/a
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 50 ft |
Communication frequencies
Tower & ground
| CTAF | 122.9 |
| Flight service | 135.0 (LOW) |
By procedure & sector (1 frequencies)
| Frequency | Used by |
|---|---|
| 306.9 | MANKATO RCAG (LOW) |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| MKT · Mankato | VOR-DME | 110.80 | r215° / 4.5 NM |
| FOW · Halfway | VOR-DME | 111.20 | r263° / 26.5 NM |
| FRM · Fairmont | VOR-DME | 110.20 | r024° / 36.4 NM |
| AEL · Albert Lea | VOR-DME | 109.80 | r313° / 39.2 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 3MN6. VFR sectional link above.
Ownership & management
Remarks FAA
General
- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
Lighting
- PERIMETER LGTS OPR CONSLY.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 3MN6 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About 3MN6
Mayo Clinic Health System-Mankato Heliport (3MN6) is a heliport in Mankato, MN, at 1,076 ft MSL. It has 1 runway, the longest 50 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 3MN6, refreshed from the Aviation Weather Center and FAA NASR.
Does 3MN6 have a control tower?
No. Mayo Clinic Health System-Mankato Heliport is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 3MN6?
Mayo Clinic Health System-Mankato Heliport has 1 runway; the longest is 50 ft. See the Runways tab for headings, surface, and lighting.
Where is 3MN6?
Mayo Clinic Health System-Mankato Heliport is in Mankato, MN, at an elevation of 1,076 ft MSL. Coordinates: 44.1639, -93.9832.
Fly out of 3MN6 often?
Save 3MN6 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.