Sunriver Airport

S21 · SUO · Sunriver, OR · 4,164 ft elevation · var 14E · Non-towered

Overview Weather Runways Comms & NavAids Charts Services & info

Airport information

FAA LID: S21 / SUO
Coordinates: 43.8763, -121.4530
Elevation: 4,164 ft MSL
Magnetic variation: 14E
Sectional chart: KLAMATH FALLS
Airport use: Public
Control tower: No
Weather station: AWOS-3PT · 128.325 · ☎ 541-593-4623
ARTCC: SEATTLE (ZSE)
Flight service (FSS): MC MINNVILLE
NOTAM facility: MMV
Attendance: MAY 15 - 14 OCT ALL 0700-1900; 15 OCT - 14 MAY ALL 0800-1800
Beacon: white-green (SEE RMK)
Segmented circle: Yes
Wind indicator: lighted
Activated: 1969/05
Distance from city: 1 W

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-21

Event	Local (PDT)	UTC
Morning civil twilight Loggable night ends	04:47 AM	11:47Z
Sunrise	05:23 AM	12:23Z
Sunset	08:52 PM	03:52Z
Evening civil twilight Loggable night begins	09:28 PM	04:28Z

Loggable night (§1.1)

09:28 PM → 04:47 AM

Night currency (§61.57)

09:52 PM → 04:23 AM

Plan a flight from S21

Destination (ICAO)

TAS (kt)Burn (gph)Reserve (hr)Wind from (°)Wind (kt)

Night operations

Airport lighting: SEE RMK
Rotating beacon: white-green · SEE RMK
Pilot-controlled lighting: ACTVT ROTG BCN - CTAF.; ACTVT REIL RWY 18 & 36; PAPI RWY 18 & 36; MIRL RWY 18/36 - CTAF. on 122.8 — Chart Supplement ↗

Runway lighting aids — 18: 4-light PAPI (left) · 36: 4-light PAPI (left).

FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.

Traffic pattern

Landing runway

RIGHT traffic

Landing: Rwy 18 · 182°
Pattern: right (turns right)
TPA: 5,200 ft MSL (≈1,000 AGL)
CTAF: 122.8

Enter the right downwind for Rwy 18 at 5,200 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).

Runway 18/36

5,460 ft × 75 ft · Asphalt (Excellent)

Edge lights: Med. Weight bearing: Single wheel 30k.

Heading: 182° mag · 196° true
Markings: nonprecision
VGSI: 4-light PAPI (left) (3.5°)
Traffic pattern: Right
End lights: REIL
Displaced threshold: 156 ft

Heading: 002° mag · 16° true
Markings: basic
VGSI: 4-light PAPI (left) (3.5°)
Traffic pattern: Left
Approach obstacle: Trees, 80 ft, 2,000 ft from threshold, 150 ft B of centerline — 22:1 slope to clear
End lights: REIL

Will it fit? Your aircraft's required runway length (from the POH) — checked against every runway here

ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Runway	Length	Your margin
18/36	5,460 ft

Communication frequencies

Service	Frequency	Notes
CNTR	128.15	SEATTLE CNTR
UNIC	122.8	CTAF/UNICOM

Nearby navigation aids

NavAid	Type	Freq	Radial / Dist magnetic
DSD · Deschutes	VORTAC	117.60	r178° / 23.5 NM

Chart Supplement FAA A/FD

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Preview Chart Supplement

VFR sectional

Open S21 on the VFR sectional (SkyVector) ↗

Services

Fuel available: 100LL, Jet A, Jet A (additive)
Bottled oxygen: NONE
Bulk oxygen: NONE
Powerplant service: NONE
Parking: tiedowns, hangars
Other services: Glider, Towing

Ownership & management

Owner

SUNRIVER RESORT, L.P.

PO BOX 3609, SUNRIVER, OR

541-593-1000

Manager

BRANDON WRIGHT

57200 RIVER ROAD, SUNRIVER, OR

541-593-4603

Remarks FAA

ACTVT ROTG BCN - CTAF.
FOR NOISE ABATEMENT DEPARTING ACFT ARE URGED TO CLIMB WEST OF ARPT PRIOR TO TURNING ON COURSE.
FLOCKS OF WATERFOWL INVOF ARPT.
FOR CD IF UNA TO CTC ON FSS FREQ, CTC SEATTLE ARTCC AT 253-351-3694.
ACTVT REIL RWY 18 & 36; PAPI RWY 18 & 36; MIRL RWY 18/36 - CTAF.
THRESHOLD LIGHTS LOCATED 148 FT NORTH OF ACTUAL RUNWAY END
RWY 18 APCH RATIO 54:1 BASED ON DSPLCD THLD; +70 FT TREES 4000 FT ON CNTRLN.

Nearby airports

OR30 · D M Stevenson Ranch AirportPrivate (11 NM)OG05 · Sundance Meadows Airport (13 NM)8OR5 · Pilot Butte AirportPrivate (13 NM)OR04 · Kennel AirstripPrivate (15 NM)KBDN · Bend Municipal Airport (17 NM)5OR5 · Juniper Air ParkPrivate (17 NM)

Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open S21 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.

About S21

Sunriver Airport (S21 · SUO) is an airport in Sunriver, OR, at 4,164 ft MSL. It has 1 runway, the longest 5,460 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for S21, refreshed from the Aviation Weather Center and FAA NASR.

Does S21 have a control tower?

No. Sunriver Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.

What is the longest runway at S21?

Sunriver Airport has 1 runway; the longest is 5,460 ft. See the Runways tab for headings, surface, and lighting.

Where is S21?

Sunriver Airport is in Sunriver, OR, at an elevation of 4,164 ft MSL. Coordinates: 43.8763, -121.4530.

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