Martin Heliport HeliportPrivate
4CO1 · Waterton, CO · Non-towered
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 08:36 PM
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:36 AM | 11:36Z |
| Sunrise | 06:05 AM | 12:05Z |
| Sunset | 08:06 PM | 02:06Z |
| Evening civil twilight Loggable night begins | 08:36 PM | 02:36Z |
Plan a flight from 4CO1
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
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 75 ft |
Prefer one flat page? Full runway details for 4CO1 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 4CO1 kneeboard →
Comms & NavAids
Nearby navigation aids
BKF 109.60 · BJC 115.40 · FQF 116.30 · +3
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| BKF · Buckley | TACAN | 109.60 · 33X | — | r225° / 20.6 NM |
| BJC · Jeffco | VOR/DME | 115.40 · 101X | High | r165° / 24.9 NM |
| FQF · Falcon | VORTAC | 116.30 · 110X | High | r232° / 25.2 NM |
| DEN · Denver | VOR/DME | 117.90 · 126X | High | r220° / 27.9 NM |
| DVV · Mile High | VORTAC | 114.70 · 94X | High | r215° / 32.5 NM |
| BRK · Black Forest | VOR/DME | 112.50 · 72X | High | r319° / 39.9 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 4CO1 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 4CO1
- Coordinates
- 39.4997, -105.1060
- Elevation
- 5,718 ft MSL
- Magnetic variation
- 11E
- Sectional chart
- DENVER
- Airport use
- Private
- Control tower
- No
- ARTCC
- DENVER (ZDV)
- Flight service (FSS)
- DENVER · 122.2, 122.4 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1973/08
- Distance from city
- 1 NW
Services fuel · repairs · oxygen · attendance
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- FOR CD CTC DENVER APCH AT 303-342-1916.
Contact
- BOB GEIST 303-977-6141
Nearby airports
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Also nearby: 9CO1 Deer Creek Building Heliport (4 NM) · CO13 Childrens Hospital Colorado Heliport (private) (6 NM) · 2CO6 Manor House Heliport (private) (6 NM) · 0CD9 Swedish S.W. Medical Heliport (private) (6 NM) · CO16 Arapahoe Medical Park/Littleton Hospital Heliport (private) (7 NM) · CD24 Red Canyon Ranch Heliport (private) (10 NM)
About 4CO1
Martin Heliport (4CO1) is a heliport in Waterton, CO, at 5,718 ft MSL. It has 1 runway, the longest 75 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4CO1, refreshed from the Aviation Weather Center and FAA NASR.
Does 4CO1 have a control tower?
No. Martin Heliport is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 4CO1?
Martin Heliport has 1 runway; the longest is 75 ft. See the Runways section for headings, surface, and lighting.
Where is 4CO1?
Martin Heliport is in Waterton, CO, at an elevation of 5,718 ft MSL. Coordinates: 39.4997, -105.1060.
Fly out of 4CO1 often?
Save 4CO1 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 4CO1 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.