Geo-Seis Helicopters Heliport Heliport
0CO4 · Fort Collins, CO
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 08:39 PM
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:33 AM | 11:33Z |
| Sunrise | 06:03 AM | 12:03Z |
| Sunset | 08:09 PM | 02:09Z |
| Evening civil twilight Loggable night begins | 08:39 PM | 02:39Z |
Plan a flight from 0CO4
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/ | 120 ft |
Prefer one flat page? Full runway details for 0CO4 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 0CO4 kneeboard →
Comms & NavAids
Nearby navigation aids
GLL 114.20 · CYS 113.10
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| GLL · Gill | VOR/DME | 114.20 · 89X | High | r270° / 23.1 NM |
| CYS · Cheyenne | VORTAC | 113.10 · 78X | High | r185° / 39.3 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 0CO4 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 0CO4
- Coordinates
- 40.5899, -105.0460
- Elevation
- 4,935 ft MSL
Detailed FAA facility data isn't available for this airport.
No published services or facility detail for 0CO4.
Nearby airports
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Also nearby: CD46 North Arrow Heliport (0 NM) · 0CO7 Century Helicopters Heliport (private) (0 NM) · 27CO Poudre Valley Hospital G1 Heliport (private) (1 NM) · CD07 Poudre Valley Hospital Heliport (private) (1 NM) · CO86 John Galt Heliport (private) (3 NM) · CO53 Yankee Field (private) (4 NM)
About 0CO4
Geo-Seis Helicopters Heliport (0CO4) is a heliport in Fort Collins, CO, at 4,935 ft MSL. It has 1 runway, the longest 120 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 0CO4, refreshed from the Aviation Weather Center and FAA NASR.
What is the longest runway at 0CO4?
Geo-Seis Helicopters Heliport has 1 runway; the longest is 120 ft. See the Runways section for headings, surface, and lighting.
Where is 0CO4?
Geo-Seis Helicopters Heliport is in Fort Collins, CO, at an elevation of 4,935 ft MSL. Coordinates: 40.5899, -105.0460.
Fly out of 0CO4 often?
Save 0CO4 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 0CO4 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.