SAN MARCOS RGNL

AUSTIN, TX, US

Towered Public Use
Data Source: Cycle Dec 25, 2025 Version 1.0
FAA LID

HYI

ICAO

KHYI

Coordinates
29.89275, -97.863
Elevation

594.7 ft

VFR
Pattern Directions
08/26 LEFT
13/31 LEFT
17/35 LEFT
Key Frequencies
GROUND 120.125 MHz
ATIS 120.825 MHz
CTAF 126.825 MHz
IFR
Approach Procedures
13: ILS
LOC: 108.7 MHz | GS: 3.0° | Bearing: 125.9°
[1]
[1] ILS & LOM UNMONITORED.; LOC UNUSBL BYD 30 DEG LEFT OF CRS.; ILS CLASSIFICATION CODE IT.
IFR Frequencies
Approach 126.825 MHz

Services
Fuel: 100LL,A
Landing Fee: No
Storage: HGR, TIE
Key Numbers
TDZE: 573 ft
TCH: 57 ft Unusual
Basic Information
Facility Type A
Site Number 23369.39
County CALDWELL
Chart Name SAN ANTONIO
Distance from City 31 nm S
Land Area 1,303 acres
Magnetic Variation 7E (1985)
Airport Address
SAN MARCOS RGNL
AUSTIN, TX
Ownership
Owner
CITY OF SAN MARCOS
630 E. HOPKINS STREET
SAN MARCOS TX 78666
512-216-6039
Manager
CASSIDY BERENATO
4400 HWY 21, SUITE 200
SAN MARCOS TX 78666
512-216-6039
Ownership Type PU
Status & Certification
Activation Date 1965/05
NPIAS Code NGPY
Airspace Analysis NOT ANALYZED
Inspection Method S (Scheduled Inspection)
Inspection Agency C (Contractor)
Last Inspection Date 2023-06-04
Runway Length Width Surface Lighting Traffic Pattern Pattern Alt
08/26 6,330 ft 100 ft ASPH MED 08: Left, 26: Left Not Published
13/31 5,601 ft 100 ft ASPH MED 13: Left, 31: Left Not Published
17/35 5,214 ft 100 ft ASPH MED 17: Left, 35: Left Not Published
VHF
GROUND, CD/P 120.125 MHz
ATIS 120.825 MHz
APPROACH (VHF), CTAF 126.825 MHz [1]
[1] ACTVT MALS RWY 13; MIRL RWYS 08/26, 13/31 & 17/35 PRESET LOW INTST, TO INCR INTST - CTAF. PAPI RWYS 13, 31, 17 OPR CONSLY.
UHF
None Listed
FAA Services
ARTCC ZHU - HOUSTON
FSS SJT - SAN ANGELO
FSS Toll-Free 1-800-WX-BRIEF
NOTAM-D Available
Beacon Schedule SS-SR
Beacon Color WG
Lighting Schedule ACTVT MALS RWY 13; MIRL RWYS 08/26, 13/31 & 17/35 PRESET LOW INTST, TO INCR INTST - CTAF. PAPI RWYS 13, 31, 17 OPR CONSLY.
Wind Indicator Y-L
Facilities
Fuel Types 100LL,A
Airframe Repair MAJOR
Bottled Oxygen LOW
Bulk Oxygen LOW
Transient Storage HGR, TIE
Other Services AVNCS, CHTR, INSTR, RNTL, SALES
sc_266_27NOV2025.pdf
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FBOs - Fixed-Base Operators (fuel, ground services) 1