Grasmere (U91) has 1 runway. The runway is 05/23. It is 2,750 ft long and 150 ft wide. The surface is dirt. The field elevation is 5,144 ft MSL.
No control tower is published for this airport. No ILS runway ends are published. That means you should plan with visual procedures and current FAA Chart Supplement data before you go.
No runway-specific noise abatement notes are published. No LAHSO notes are published. The runway headings listed in the facts are magnetic. Runway 05 is 69.3464778556154° magnetic. Runway 23 is 249.346477855615° magnetic.
Wind & favored runway
Favored end is picked from the current METAR wind at U91.
Pattern entry · RWY 23
LEFT TRAFFICAll runways
Traffic pattern
Pattern altitude is not published. Use standard 1,000 ft AGL for light piston unless the current FAA Chart Supplement says otherwise. At this field elevation, that puts the pattern near 6,144 ft MSL. No tower is published, so expect self-announced traffic and see-and-avoid operations. No right-traffic exception is published. No special pattern notes are published for runway 05 or runway 23. Check aviationweather for live METAR/TAF before departure.
Every end, one page
Each runway end has its own page with wind component, traffic pattern geometry and ILS for that specific direction.