AirNav: 8T8 - San Geronimo Airpark

8T8

San Geronimo Airpark
San Antonio, Texas, USA

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FAA INFORMATION EFFECTIVE 22 JANUARY 2026

Location

FAA Identifier:	8T8
Lat/Long:	29-30-36.7000N 098-47-54.3000W 29-30.611667N 098-47.905000W 29.5101944,-98.7984167 (estimated)
Elevation:	1040 ft. / 317 m (estimated)
Variation:	07E (1985)
From city:	10 miles W of SAN ANTONIO, TX
Time zone:	UTC -6 (UTC -5 during Daylight Saving Time)
Zip code:	78253

Airport Operations

Airport use:	Open to the public
Activation date:	05/1981
Control tower:	no
ARTCC:	HOUSTON CENTER
FSS:	SAN ANGELO FLIGHT SERVICE STATION
NOTAMs facility:	SJT (NOTAM-D service available)
Attendance:	UNATNDD
Wind indicator:	yes
Segmented circle:	no

Airport Communications

CTAF:	122.9
WX AWOS-3 at CVB (10 nm S):	119.25 (830-931-0232)
WX AWOS-3 at 5C1 (14 nm NE):	118.725 (830-755-9099)
WX ASOS at SAT (17 nm E):	PHONE 210-939-4003

Nearby radio navigation aids

VOR radial/distance	VOR name	Freq	Var
SATr237/19.3	SAN ANTONIO VORTAC	116.80	08E
SSFr306/(23.9)	STINSON VOR	108.40	03E
RNDr264/26.8	RANDOLPH VORTAC	112.30	05E
CSIr131/32.9	CENTER POINT VORTAC	117.50	08E

NDB name		Hdg/Dist		Freq		Var		ID
DEVINE		011/23.5		359		07E		HHH	.... .... ....

Airport Services

Runway Information

Runway 17/35

Dimensions:	3000 x 40 ft. / 914 x 12 m SHOULDERS SOFT & MUDDY WHEN WET.
Surface:	asphalt, in good condition
	RUNWAY 17	RUNWAY 35
Latitude:	29-30.858538N	29-30.363448N
Longitude:	098-47.905867W	098-47.904235W
Elevation:	1037.0 ft.	1005.0 ft.
Traffic pattern:	left	left
Runway heading:	173 magnetic, 180 true	353 magnetic, 360 true
Markings:	basic, in good condition	basic, in good condition
Obstructions:	20 ft. trees, 201 ft. from runway, 100 ft. left of centerline 22 FT TREES 100 FT EAST OF CNTRLN FULL LENGTH OF RWY.	25 ft. trees, 201 ft. from runway, 92 ft. right of centerline 22 FT TREES 100 FT EAST OF CNTRLN FULL LENGTH OF RWY.

Airport Ownership and Management from official FAA records

Ownership:	Privately-owned
Owner:	SAN GERONIMO AIRPARK P.O.A. 15464 CULEBRA BOX 30 SAN ANTONIO, TX 78253 Phone 210-488-5088
Manager:	LEWIS MASON 15464 CULEBRA BOX 27 SAN ANTONIO, TX 78253 Phone 210-688-9072

Additional Remarks

-	15 FT HGRS 112 FT WEST ALONG RWY.
-	LIMIT 3 TGLS DURG DAYTIME.
-	FOR CD CTC SAN ANTONIO APCH AT 210-805-5516.
-	POWERED PARACHUTES PROHIBITED.
-	WILDLIFE ON & INVOF ARPT.

Instrument Procedures

There are no published instrument procedures at 8T8.

Some nearby airports with instrument procedures:

KCVB - Castroville Municipal Airport (10 nm S)
KSKF - Kelly Field Airport (14 nm SE)
5C1 - Boerne Stage Airfield (14 nm NE)
KSAT - San Antonio International Airport (17 nm E)
KSSF - Stinson Municipal Airport (20 nm SE)

Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes

Road maps at: MapQuest Bing Google

Aerial photo
WARNING: Photo may not be current or correct Photo by Brian Goode Photo taken 15-Jan-2014 looking north. Do you have a better or more recent aerial photo of San Geronimo Airpark that you would like to share? If so, please send us your photo.

Sectional chart

Airport distance calculator
Flying to San Geronimo Airpark? Find the distance to fly. From to 8T8

Sunrise and sunset

Times for 13-Feb-2026

	Local (UTC-6)	Zulu (UTC)
Morning civil twilight	06:53	12:53
Sunrise	07:17	13:17
Sunset	18:22	00:22
Evening civil twilight	18:46	00:46

Current date and time

Zulu (UTC)	14-Feb-2026 03:52:45
Local (UTC-6)	13-Feb-2026 21:52:45

METAR

KCVB 10nm S	140335Z AUTO 14011KT 10SM OVC065 22/16 A2998 RMK AO2
K5C1 14nm NE	140335Z AUTO 16008G20KT 10SM SCT028 OVC060 20/13 A3001 RMK AO1
KSKF 15nm SE	140255Z AUTO 12008KT 10SM OVC065 23/15 A2994 RMK AO2 SLP134 T02250148 52018 $
KSAT 17nm E	140251Z 14010G18KT 10SM BKN036 BKN065 BKN250 22/15 A2998 RMK AO2 PK WND 14027/0152 SLP139 T02170150 53016 $
KSSF 20nm SE	140253Z 14014G31KT 10SM OVC065 22/16 A2996 RMK AO2 PK WND 18031/0252 SLP137 T02220156 53017 $

TAF

KSKF
15nm SE

140200Z 1402/1508 13014G20KT 9999 SCT020 BKN035 QNH2990INS TEMPO 1402/1406 13016G25KT BECMG 1405/1406 14012G18KT 9999 BKN015 BKN025 QNH2985INS BECMG 1409/1410 15009KT 8000 -SHRA SCT007 OVC012 QNH2978INS TEMPO 1411/1417 4800 -SHRA BKN007 OVC012 BECMG 1417/1418 18010G15KT 9999 VCSH BKN018 OVC030 QNH2973INS BECMG 1419/1420 23010G15KT 9999 VCSH BKN035 QNH2968INS WND 200V270 BECMG 1421/1422 30010G15KT 9999 VCTS BKN045CB BKN100 QNH2967INS TEMPO 1422/1424 31023G35KT 3200 TSRA SCT020 BKN035CB BECMG 1500

KSAT
17nm E

132056Z 1321/1424 13012G22KT P6SM SCT045 BKN060 FM140600 14012KT P6SM OVC012 PROB30 1409/1412 5SM -SHRA FM141200 15009KT P6SM OVC006 TEMPO 1412/1416 5SM -SHRA FM141600 18010KT P6SM -SHRA BKN018 TEMPO 1416/1420 5SM -SHRA FM142000 23010KT P6SM BKN040 PROB30 1422/1424 4SM -TSRA BKN040CB

NOTAMs

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