What is the longest runway at 0U7?

Hollow Top Airport has 1 runway; the longest is runway 05/23 at 2,500 ft.

What surface are 0U7's runways?

Hollow Top Airport's runway is turf.

Hollow Top Airport runways

Hollow Top Airport (0U7) in Martin, ID has 1 runway , the longest 05/23 at 2,500 ft (turf). Dimensions, headings, lighting, and instrument approaches for each below.

Runway 05/23

2,500 ft × 140 ft · Turf (Fair)

Heading: 058° mag · 74° true
Threshold elev: 5,332 ft
Traffic pattern: Left

Heading: 238° mag · 254° true
Threshold elev: 5,359 ft
Traffic pattern: Left

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