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

EventLocal (CDT)UTC
Morning civil twilight
Loggable night ends
06:05 AM11:05Z
Sunrise06:32 AM11:32Z
Sunset08:36 PM01:36Z
Evening civil twilight
Loggable night begins
09:03 PM02:03Z
Loggable night (§1.1)
09:03 PM → 06:05 AM
Night currency (§61.57)
09:36 PM → 05:32 AM

Plan a flight from US-3437

Headings shown are true (magnetic variation unavailable).

Nearby navigation aids

NavAidTypeFreqRadial / Dist magnetic
DHK · RandolphTACAN109.90r032° / 25.3 NM
RND · RandolphVORTAC112.30r032° / 26.7 NM
SAT · San AntonioVORTAC116.80r057° / 29.6 NM
CWK · CentexVORTAC112.80r209° / 38.3 NM

No published instrument procedures or Chart Supplement for US-3437. VFR sectional link above.

No published services or facility detail for US-3437.

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.

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