Christus Santa Rosa Hospital San Marcos Heliport
US-3437 · San Marcos, TX · 676 ft elevation
Airport information
- FAA LID
- US-3437
- Coordinates
- 29.8528, -97.9467
- Elevation
- 676 ft MSL
Detailed FAA facility data isn't available for this airport.
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-23
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:05 AM | 11:05Z |
| Sunrise | 06:32 AM | 11:32Z |
| Sunset | 08:36 PM | 01:36Z |
| Evening civil twilight Loggable night begins | 09:03 PM | 02:03Z |
Plan a flight from US-3437
Headings shown are true (magnetic variation unavailable).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| DHK · Randolph | TACAN | 109.90 | r032° / 25.3 NM |
| RND · Randolph | VORTAC | 112.30 | r032° / 26.7 NM |
| SAT · San Antonio | VORTAC | 116.80 | r057° / 29.6 NM |
| CWK · Centex | VORTAC | 112.80 | r209° / 38.3 NM |
VFR sectional
No published instrument procedures or Chart Supplement for US-3437. VFR sectional link above.
No published services or facility detail for US-3437.
Nearby airports
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 US-3437 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 US-3437
Christus Santa Rosa Hospital San Marcos (US-3437) is a heliport in San Marcos, TX, at 676 ft MSL. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for US-3437, refreshed from the Aviation Weather Center and FAA NASR.
Where is US-3437?
Christus Santa Rosa Hospital San Marcos is in San Marcos, TX, at an elevation of 676 ft MSL. Coordinates: 29.8528, -97.9467.
Fly out of US-3437 often?
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