Herlong has 1 runway. Runway 06/24 is 3,260 ft long and 40 ft wide. It has an asphalt surface. The field elevation is 4,062 ft MSL. No control tower is published for the field. No ILS runway ends are published. That matters for planning approaches and alternates. The runway headings are 06 and 24, with magnetic headings listed in the airport data. No LAHSO notes are published. No noise abatement notes are published. Check the current FAA Chart Supplement before flight for the latest airport data and any changes that may affect runway use.
Wind & favored runway
Favored end is picked from the current METAR wind at H37.
Pattern entry · RWY 24
LEFT TRAFFICAll runways
Traffic pattern
Pattern altitude is 800 ft AGL, which is 4,862 ft MSL. No tower is published for H37, so pilots should self-announce and fly the published pattern with standard non-towered procedures unless local guidance says otherwise. No right-traffic exception is published. No runway-specific pattern notes are published. Use the pattern altitude exactly as listed in the airport data.
Every end, one page
Each runway end has its own page with wind component, traffic pattern geometry and ILS for that specific direction.