Clarion Heliport Heliport
MU51 · St Louis, MO
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 08:34 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:38 AM | 10:38Z |
| Sunrise | 06:07 AM | 11:07Z |
| Sunset | 08:05 PM | 01:05Z |
| Evening civil twilight Loggable night begins | 08:34 PM | 01:34Z |
Plan a flight from MU51
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
Airspace hazards
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Runways
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 250 ft |
Prefer one flat page? Full runway details for MU51 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the MU51 kneeboard →
Comms & NavAids
Nearby navigation aids
TOY 116.00 · SKE 112.20 · STL 117.40 · +1
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| TOY · Troy | VORTAC | 116.00 · 107X | Low | r237° / 14.4 NM |
| SKE · Scott | TACAN | 112.20 · 59X | — | r289° / 16.4 NM |
| STL · St Louis | VORTAC | 117.40 · 121X | High | r135° / 19.9 NM |
| FTZ · Foristell | VORTAC | 114.35 · 90Y | Low | r091° / 37 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for MU51 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- MU51
- Coordinates
- 38.6228, -90.1865
- Elevation
- 500 ft MSL
Detailed FAA facility data isn't available for this airport.
No published services or facility detail for MU51.
Nearby airports
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Also nearby: MO7 St Louis Downtown Heliport (0 NM) · IS11 Kenneth Hall Regional Hospital Heliport (1 NM) · MU05 Arch Heliport (private) (1 NM) · 9MO0 Anheuser/Busch Inc Heliport (2 NM) · MO55 St Louis University Hospital Heliport (private) (2 NM) · MU52 Cardinal Glennon Heliport (private) (3 NM)
About MU51
Clarion Heliport (MU51) is a heliport in St Louis, MO, at 500 ft MSL. It has 1 runway, the longest 250 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for MU51, refreshed from the Aviation Weather Center and FAA NASR.
What is the longest runway at MU51?
Clarion Heliport has 1 runway; the longest is 250 ft. See the Runways section for headings, surface, and lighting.
Where is MU51?
Clarion Heliport is in St Louis, MO, at an elevation of 500 ft MSL. Coordinates: 38.6228, -90.1865.
Fly out of MU51 often?
Save MU51 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.
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 MU51 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.