Galt Ranch Airport Private
58MT · White Sulphur Springs, MT · 5,156 ft elevation · Non-towered
Airport information
- FAA LID
- 58MT
- Coordinates
- 46.5443, -111.0700
- Elevation
- 5,156 ft MSL
- Sectional chart
- GREAT FALLS
- Airport use
- Private
- Control tower
- No
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- GREAT FALLS
- Segmented circle
- No
- Activated
- 2019/02
- Distance from city
- 7 W
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:52 AM | 10:52Z |
| Sunrise | 05:31 AM | 11:31Z |
| Sunset | 09:21 PM | 03:21Z |
| Evening civil twilight Loggable night begins | 10:00 PM | 04:00Z |
Plan a flight from 58MT
Traffic pattern
- Landing
- Rwy 9
- Pattern
- left (turns left)
- TPA
- 6,200 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 9 at 6,200 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 9/27
2,687 ft × 75 ft · Turf- Heading
- 99° true
- Heading
- 279° true
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 9/27 | 2,687 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| HLN · Helena | VORTAC | 117.70 | r080° / 36.6 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 58MT. VFR sectional link above.
Ownership & management
Remarks FAA
- OWNER DESIRES AP BE CHARTED.
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 58MT 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 58MT
Galt Ranch Airport (58MT) is an airport in White Sulphur Springs, MT, at 5,156 ft MSL. It has 1 runway, the longest 2,687 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 58MT, refreshed from the Aviation Weather Center and FAA NASR.
Does 58MT have a control tower?
No. Galt Ranch Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 58MT?
Galt Ranch Airport has 1 runway; the longest is 2,687 ft. See the Runways tab for headings, surface, and lighting.
Where is 58MT?
Galt Ranch Airport is in White Sulphur Springs, MT, at an elevation of 5,156 ft MSL. Coordinates: 46.5443, -111.0700.
Fly out of 58MT often?
Save 58MT 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.