Hilltop HeliportPrivate
CD40 · Franktown, CO · Non-towered · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-22 · night begins 07:23 PM
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:19 AM | 12:19Z |
| Sunrise | 06:46 AM | 12:46Z |
| Sunset | 06:56 PM | 00:56Z |
| Evening civil twilight Loggable night begins | 07:23 PM | 01:23Z |
Plan a flight from CD40
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 100 ft |
Prefer one flat page? Full runway details for CD40 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the CD40 kneeboard →
Comms & NavAids
Nearby navigation aids
FQF 116.30 · BKF 109.60 · DEN 117.90 · +3
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| FQF · Falcon | VORTAC | 116.30 · 110X | High | r175° / 15.8 NM |
| BKF · Buckley | TACAN | 109.60 · 33X | — | r157° / 17.2 NM |
| DEN · Denver | VOR/DME | 117.90 · 126X | High | r172° / 23 NM |
| DVV · Mile High | VORTAC | 114.70 · 94X | High | r175° / 28 NM |
| BRK · Black Forest | VOR/DME | 112.50 · 72X | High | r350° / 29.1 NM |
| BJC · Jeffco | VOR/DME | 115.40 · 101X | High | r131° / 36.5 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for CD40 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- CD40
- Coordinates
- 39.4294, -104.6589
- Elevation
- 6,737 ft MSL
- Magnetic variation
- 11E
- Sectional chart
- DENVER
- Airport use
- Private
- Control tower
- No
- ARTCC
- DENVER (ZDV)
- Flight service (FSS)
- DENVER · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 1988/02
- Distance from city
- 5 NE
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- FOR CD CTC DENVER APCH AT 303-342-1916.
Contact
- LYLE BORDERS 303-643-4963
Nearby airports
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Also nearby: 55CO Elizabeth Emergency (private) (5 NM) · CO96 Reed Hollow Ranch (private) (5 NM) · 2CD6 Yukon (private) (6 NM) · 1CO8 Everitt (private) (6 NM) · 8CO9 Pine View (private) (6 NM) · 3CO7 Dietrichs (private) (7 NM)
About CD40
Hilltop (CD40) is a heliport in Franktown, CO, at 6,737 ft MSL. It has 1 runway, the longest 100 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for CD40, refreshed from the Aviation Weather Center and FAA NASR.
Does CD40 have a control tower?
No. Hilltop is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at CD40?
Hilltop has 1 runway; the longest is 100 ft. See the Runways section for headings, surface, and lighting.
Where is CD40?
Hilltop is in Franktown, CO, at an elevation of 6,737 ft MSL. Coordinates: 39.4294, -104.6589.
More about CD40
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 CD40 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.
Something here wrong or out of date? Report a data problem.