MT77 Peterson Ranch Airport
MT77 · Highwood, MT · elev 3,340 ft · TPA 4,300 ft MSL (≈1,000 AGL) · Nontowered
skyready.app/airport/mt77 live weather · pattern · NOTAMs
Frequencies
| Guard | 121.5 |
|---|
Airport
| Coordinates | 47°36.52'N 110°54.39'W |
|---|---|
| Mag var | 17E |
| ARTCC | SALT LAKE CITY (ZLC) |
| FSS | GREAT FALLS |
| Sectional | GREAT FALLS |
Attended UNATNDD.
RWY 17LEFT traffic
- Heading
- 153° mag · 170° true
- Dimensions
- 2,040 × 50 ft
- TPA
- 4,300 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 333°) on the 45° at 4,300 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
Traffic pattern for the primary runway, drawn on its FAA charted side.
Runways
| Runway | Headings | Size | Surface · lights | Pattern | ILS |
|---|---|---|---|---|---|
| 05/23 | — | 2,000 × 50 ft | Turf | left | — |
| 07/25 | — | 800 ft | Turf | left | — |
| 17/35 | — | 2,040 × 50 ft | Turf | left | — |