35CO Lone Tree Ranch

UNKNOWN

No runway-in-use estimate is possible here

The FAA's NASR data publishes no runway alignment for this field, so there is nothing to compute a wind component against and no way to tell which end an aircraft used. What is known about the field is below.

We don't know, and saying so beats guessing. No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. No ADS-B traffic data available. No weather observation available.

certainty: — evidence: NONE no tower now

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14 18% 5250 ft

32 18% 5250 ft

26 18% 4900 ft

8 18% 4900 ft

16 15% 1900 ft

34 15% 1900 ft

Why — evidence behind this answer

Runway 14

PRIOR runway length 5250 ft +0.07

Runway 32

PRIOR runway length 5250 ft +0.07

Runway 26

PRIOR runway length 4900 ft +0.06

Runway 8

PRIOR runway length 4900 ft +0.06

Runway 16

PRIOR runway length 1900 ft -0.13

Runway 34

PRIOR runway length 1900 ft -0.13

Sources consulted

source	status	note
D_ATIS	UNAVAILABLE	No D-ATIS at this field
METAR	UNAVAILABLE	No weather observation found
ADSB	UNAVAILABLE	No ADS-B track history here yet
NOTAM	OK
CIFP	NOT_CONFIGURED	Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (No ADS-B track history here yet)

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35CO field & runways

Lone Tree Ranch, Punkin Center, Colorado. Field elevation 5525 ft. Non-towered (NON-ATCT). Private use. Magnetic variation 10.0°E on record, 6.8°E today.

The FAA's variation of record is the number this field was surveyed against; the second is where north points now, from WMM2025. It is moving 0.079°/year west — about 1° every 13 years — which is why runway numbers eventually stop matching their pavement.

Runway data from the FAA NASR 01 Oct 2026 cycle. Where NASR locates both thresholds, the true heading is the bearing between them rather than NASR's whole-degree alignment. Magnetic is that heading against *today's* declination from WMM2025, not the field's variation of record — so it can differ from the chart by the gap between the two shown above. The number painted on the runway is the one ATC uses.
Runway	True	Number	Length	Surface
14	not published	—	5,250 ft	TURF
16	not published	—	1,900 ft	GRVL
26	not published	—	4,900 ft	GRVL
32	not published	—	5,250 ft	TURF
34	not published	—	1,900 ft	GRVL
8	not published	—	4,900 ft	GRVL

Generated 10:31:47Z · auto-refreshes · JSON

35CO ☆ Lone Tree Ranch