Alison Air Park Airport
7TS2 · San Marcos, Texas · Guadalupe County · map
Alison Air Park Airport is a private airport, 4 miles southeast of San Marcos, Texas, 630 feet above sea level. It has 2 runways; the longest, 17/35, is 1,950 feet of gravel.
Private use: permission from the owner is required before landing here.
The airport
- Codes
- FAA 7TS2
- Kind
- Airport · private use, permission required · privately owned
- Elevation
- 630 feet above sea level
- Control tower
- No control tower
- Attended
- Monday to Friday, 6:00 pm to 11:00 pm; weekends, 9:00 am to 11:00 pm
- On the chart
- San Antonio sectional
- Magnetic variation
- 7E
- In the FAA's files since
- July 1985
Runways 2
For understanding the field, not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 17/35 | 1,950 × 26 ft | Gravel | |
| H1 | 12 × 12 ft | Grass |
- Runway 17: threshold displaced 300 ft, fence on the approach
Aircraft registered in San Marcos from the FAA register
89 aircraft are registered to owners in San Marcos, Texas: 58 piston singles, 18 turboprops, 3 piston twins, 3 business jets, 3 balloons. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.
Companies and organisations in town with two or more aircraft:
Individuals are counted, never named. All aircraft registered in Texas.
Accidents and incidents at or near this airport NTSB records
No NTSB accident or incident records name this airport.
Nearby within 30 nautical miles
The FAA's remarks as written in the airport file
- Pvt use only. Runway 17 and 35 thresholds displaced to provide 20:1 approach slope. H1 operations, ref: asn 2021-ASW-7428-NRA.
Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 5, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.