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Kelgun Airport

4CO8 · Castle Rock, CO · 6,800 ft elevation

Airport information

FAA LID
4CO8
Coordinates
39.3069, -104.8160
Elevation
6,800 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 2026-06-20

EventLocal (MDT)UTC
Morning civil twilight
Loggable night ends
05:00 AM11:00Z
Sunrise05:33 AM11:33Z
Sunset08:29 PM02:29Z
Evening civil twilight
Loggable night begins
09:01 PM03:01Z
Loggable night (§1.1)
09:01 PM → 05:00 AM
Night currency (§61.57)
09:29 PM → 04:33 AM

Plan a flight from 4CO8

Runway 01/19

1,400 ft × 50 ft · TURF-G
01
Heading
n/a
19
Heading
n/a

Headings shown are true (magnetic variation unavailable).

Nearby navigation aids

NavAidTypeFreqRadial / Dist magnetic
BRK · Black ForestVORTAC112.50r326° / 23.4 NM
BKF · BuckleyTACAN109.60r175° / 24.2 NM
FQF · FalconVORTAC116.30r191° / 24.7 NM
DEN · DenverVOR-DME117.90r182° / 31.2 NM
DVV · Mile HighVORTAC114.70r183° / 36.4 NM
FCS · ButtsVOR-DME108.80r344° / 37.7 NM
BJC · JeffcoVOR-DME115.40r147° / 39.3 NM

No published instrument procedures or Chart Supplement for 4CO8. VFR sectional link above.

No published services or facility detail for 4CO8.

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 4CO8 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.