What is the longest runway at 3U4?

Saint Labre Mission Airport has 1 runway; the longest is runway 13/31 at 3,830 ft.

What surface are 3U4's runways?

Saint Labre Mission Airport's runway is grvl-dirt.

Saint Labre Mission Airport runways

Saint Labre Mission Airport (3U4) in Ashland, MT has 1 runway , the longest 13/31 at 3,830 ft (grvl-dirt). Dimensions, headings, lighting, and instrument approaches for each below.

Runway 13/31

3,830 ft × 95 ft · GRVL-DIRT (Good)

Heading: 132° mag · 145° true
Threshold elev: 2,902 ft
Traffic pattern: Left

Heading: 312° mag · 325° true
Threshold elev: 2,904 ft
Traffic pattern: Left

Runway data from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources.