Hot Springs County Airport

HSG · KHSG · THP · Thermopolis, WY · 4,895 ft elevation · var 10E · Non-towered

Overview Weather Runways Comms & NavAids Charts Services & info

Airport information

ICAO / IATA: KHSG / THP
Coordinates: 43.7136, -108.3897
Elevation: 4,895 ft MSL
Magnetic variation: 10E
Sectional chart: CHEYENNE
Airport use: Public
Control tower: No
Weather station: AWOS-3PT · 121.125 · ☎ 307-867-2033
ARTCC: SALT LAKE CITY (ZLC)
Flight service (FSS): CASPER
NOTAM facility: CPR
Attendance: MON-FRI 0700-1600
Beacon: white-green (SS-SR)
Segmented circle: Yes
Wind indicator: lighted
Activated: 2015/09
Distance from city: 10 NW

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-21

Event	Local (MDT)	UTC
Morning civil twilight Loggable night ends	04:56 AM	10:56Z
Sunrise	05:32 AM	11:32Z
Sunset	08:59 PM	02:59Z
Evening civil twilight Loggable night begins	09:35 PM	03:35Z

Loggable night (§1.1)

09:35 PM → 04:56 AM

Night currency (§61.57)

09:59 PM → 04:32 AM

Plan a flight from KHSG

Destination (ICAO)

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

Night operations

Airport lighting: SEE RMK
Rotating beacon: white-green · SS-SR
Pilot-controlled lighting: ACTVT REIL RWY 5 & 23; PAPI RWY 5 & 23; MIRL RWY 5/23 - CTAF. PAPI RWY 5 & 23 ON CONSLY DALGT HRS. on 122.8 — Chart Supplement ↗

Runway lighting aids — 05: 2-light PAPI (left) · 23: 2-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 05 · 047°
Pattern: right (turns right)
TPA: 5,900 ft MSL (≈1,000 AGL)
CTAF: 122.8

Enter the right downwind for Rwy 05 at 5,900 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).

Runway 05/23

6,370 ft × 75 ft · Asphalt (Good)

Edge lights: Med. Weight bearing: Single wheel 30k, Double wheel 45k. PCN 29.

Heading: 047° mag · 57° true
Markings: nonprecision
VGSI: 2-light PAPI (left) (2.75°)
Traffic pattern: Right
End lights: REIL

Heading: 227° mag · 237° true
Markings: nonprecision
VGSI: 2-light PAPI (left) (2.75°)
Traffic pattern: Left
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
05/23	6,370 ft

Nearby navigation aids

NavAid	Type	Freq	Radial / Dist magnetic
BOY · Boysen Reservoir	VOR-DME	117.80	r329° / 15.5 NM
RLY · Worland	VOR-DME	114.80	r219° / 24.2 NM
RIW · Riverton	VOR-DME	108.80	r348° / 39 NM

Procedures at a glance

Lowest mins: RNAV (GPS) · vertical guidance Takeoff mins / ODP ↗ Non-std alternate mins ↗

Approaches2

Minimums & Hot Spots

Chart Supplement FAA A/FD

Open PDF ↗

Preview Chart Supplement

VFR sectional

Open KHSG on the VFR sectional (SkyVector) ↗

Services

Fuel available: 100LL, Jet A
Bottled oxygen: NONE
Bulk oxygen: NONE
Airframe service: NONE
Powerplant service: NONE
Parking: tiedowns

Ownership & management

Owner

HOT SPRINGS COUNTY

415 ARAPAHOE, THERMOPOLIS, WY

(307) 864-3515

Manager

NATE MESSINGER

1080 MANNING ROAD, THERMOPOLIS, WY

(307) 867-2027

Remarks FAA

BIRDS AND WILDLIFE ON AND INVOF AIRPORT.
FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
ACTVT REIL RWY 5 & 23; PAPI RWY 5 & 23; MIRL RWY 5/23 - CTAF. PAPI RWY 5 & 23 ON CONSLY DALGT HRS.
CLSD ALL MAJOR HOL.
FOR SERVICES AFTER HOURS PHONE 307-921-8579.
FUEL AVBL WITH SELF SERVE CREDIT CARD. FULL SVC AVBL UPON REQ. NO CALL OUT FEE FOR SVC AFT HRS.

Nearby airports

KWRL · Worland Municipal Airport (24 NM)49U · Shoshoni Municipal Airport (30 NM)WY34 · Bridger Creek AirportPrivate (38 NM)WY42 · Yu Ranch Airport (39 NM)KRIW · Central Wyoming Regional Airport (39 NM)WY38 · Orchard Ranch Airport (43 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 KHSG 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 KHSG

Hot Springs County Airport (HSG · KHSG · THP) is an airport in Thermopolis, WY, at 4,895 ft MSL. It has 1 runway, the longest 6,370 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KHSG, refreshed from the Aviation Weather Center and FAA NASR.

Does KHSG have a control tower?

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

What is the longest runway at KHSG?

Hot Springs County Airport has 1 runway; the longest is 6,370 ft. See the Runways tab for headings, surface, and lighting.

Where is KHSG?

Hot Springs County Airport is in Thermopolis, WY, at an elevation of 4,895 ft MSL. Coordinates: 43.7136, -108.3897.

Fly out of KHSG often?

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