Big Sky Medical Center Heliport HeliportPrivate
4MT7 · Big Sky, MT · 6,276 ft elevation · Non-towered
Airport information
- FAA LID
- 4MT7
- Coordinates
- 45.2611, -111.3000
- Elevation
- 6,276 ft MSL
- Sectional chart
- GREAT FALLS
- Airport use
- Private
- Control tower
- No
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- GREAT FALLS · 122.3 · 1-800-WX-BRIEF
- Attendance
- 12 365 24
- Segmented circle
- No
- Activated
- 2016/02
- Distance from city
- 1 E
Weather
METAR observed
Loading current weather…
TAF forecast
Loading forecast…
Sun & FAA night 2026-06-23
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:00 AM | 11:00Z |
| Sunrise | 05:38 AM | 11:38Z |
| Sunset | 09:17 PM | 03:17Z |
| Evening civil twilight Loggable night begins | 09:55 PM | 03:55Z |
Plan a flight from 4MT7
Headings shown are true (magnetic variation unavailable).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| BZN · Bozeman | VOR-DME | 112.40 | r173° / 32 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 4MT7. VFR sectional link above.
Ownership & management
Remarks FAA
General
- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
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 4MT7 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 4MT7
Big Sky Medical Center Heliport (4MT7) is a heliport in Big Sky, MT, at 6,276 ft MSL. It has no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4MT7, refreshed from the Aviation Weather Center and FAA NASR.
Does 4MT7 have a control tower?
No. Big Sky Medical Center Heliport is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM on the Comms & NavAids tab.
Where is 4MT7?
Big Sky Medical Center Heliport is in Big Sky, MT, at an elevation of 6,276 ft MSL. Coordinates: 45.2611, -111.3000.
Fly out of 4MT7 often?
Save 4MT7 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.