Sunriver Airport (S21) has 1 runway. Runway 18/36 is 5,460 ft long and 75 ft wide. The surface is asphalt. No ILS runway ends are published. The field elevation is 4,163.5 ft MSL. This is a non-towered field. Runway 18 uses right traffic. The published noise abatement note asks departing aircraft to climb west of the airport before turning on course. That matters for departure planning, especially in light piston aircraft. Check the current FAA Chart Supplement for the latest runway and airport data before you go.
Wind & favored runway
Favored end is picked from the current METAR wind at S21.
Pattern entry · RWY 36
LEFT TRAFFICAll runways
Traffic pattern
Pattern altitude is not published. Use standard 1,000 ft AGL for light piston aircraft unless ATC or published procedures say otherwise. Runway 18 has right traffic. Runway 36 is not listed with a special traffic pattern note. This is a non-towered airport, so pilots self-announce and sequence themselves in the pattern. Keep the published noise abatement guidance in mind on departures. Climb west of the airport before turning on course.
Every end, one page
Each runway end has its own page with wind component, traffic pattern geometry and ILS for that specific direction.