Airport information
- FAA LID
- 8CO7
- Coordinates
- 40.1225, -105.1720
- Elevation
- 5,069 ft MSL
- Magnetic variation
- 12E
- Sectional chart
- CHEYENNE
- Airport use
- Private
- Control tower
- No
- ARTCC
- DENVER (ZDV)
- Flight service (FSS)
- DENVER
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1979/03
- Distance from city
- 1 N
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:59 AM | 10:59Z |
| Sunrise | 05:32 AM | 11:32Z |
| Sunset | 08:33 PM | 02:33Z |
| Evening civil twilight Loggable night begins | 09:06 PM | 03:06Z |
Plan a flight from 8CO7
Traffic pattern
- Landing
- Rwy 07
- Pattern
- right (turns right)
- TPA
- 6,100 ft MSL (≈1,000 AGL)
Enter the right downwind for Rwy 07 at 6,100 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 07/25
3,400 ft × 150 ft · Turf- Heading
- n/a
- Traffic pattern
- Right
- Approach obstacle
- Hedge, 12 ft, 0 ft from threshold
- Heading
- n/a
- Traffic pattern
- Left
- Approach obstacle
- Pline, 23 ft, 0 ft from threshold
| Runway | Length | Your margin |
|---|---|---|
| 07/25 | 3,400 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| BJC · Jeffco | VOR-DME | 115.40 | r342° / 12.7 NM |
| DVV · Mile High | VORTAC | 114.70 | r288° / 28.7 NM |
| DEN · Denver | VOR-DME | 117.90 | r298° / 30 NM |
| BKF · Buckley | TACAN | 109.60 | r310° / 31.5 NM |
| FQF · Falcon | VORTAC | 116.30 | r305° / 36.3 NM |
| GLL · Gill | VORTAC | 114.20 | r218° / 36.4 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 8CO7. VFR sectional link above.
Ownership & management
Remarks FAA
- FOR CD CTC DENVER APCH AT 303-342-1916.
- 25-FOOT PLINE 1300 FEET FROM THR.
- 35-FOOT TREES ON NORTH AND SOUTH SIDE OF CNTLN.
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 8CO7 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 8CO7
Colorado Antique Field (8CO7) is an airport in Niwot, CO, at 5,069 ft MSL. It has 1 runway, the longest 3,400 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 8CO7, refreshed from the Aviation Weather Center and FAA NASR.
Does 8CO7 have a control tower?
No. Colorado Antique Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 8CO7?
Colorado Antique Field has 1 runway; the longest is 3,400 ft. See the Runways tab for headings, surface, and lighting.
Where is 8CO7?
Colorado Antique Field is in Niwot, CO, at an elevation of 5,069 ft MSL. Coordinates: 40.1225, -105.1720.
Fly out of 8CO7 often?
Save 8CO7 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.