Skip to content
The Pilots Desk
Closed

Greystone Heliport

ICAO 70CO🇺🇸 Evergreen
Coordinates
39.6403°N, 105.3966°W
Elevation
7,540 ft (2,298 m)
Type
Closed
Region
US-CO
Time zone
Denver(UTC-06:00)
Magnetic variation
7.7° E

Daylight today(Oct 21, 2026, local time)

Civil dawn
06:51
Sunrise
07:19
Sunset
18:15
Civil dusk
18:42

About 10h 57m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.

About Greystone Heliport

Greystone Heliport is a closed in Evergreen, United States. It sits at an elevation of 7,540 ft (2,298 m) and has 1 runway, the longest 30 ft / 9 m with a hard surface. It observes America/Denver local time. The nearest airport is Marshdale STOLport (CO52), about 5.5 nm to the se.

Summary generated from this airport’s structured data — reference only.

Live traffic nearby

Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.

Loading live traffic…

Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.

Map

Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.

Runways (1)

RunwayLengthWidthSurfaceLightingStatus
H130 ft / 9 m30 ftConcLightedOpen

Tall obstacles nearby

ObstacleHeight AGLTop (MSL)Lit
Obstacle—6,407 ft—
Obstacle—5,715 ft—

Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.

Nearby airports

Great-circle distance and true bearing from Greystone Heliport.

Live tracking (FR24) Open in Maps
🇺🇸 More airports in United States📘 Flying in the United States: a pilot's guide

Frequently asked questions

Where is Greystone Heliport located?

Greystone Heliport is closed located in Evergreen, United States, at an elevation of 7,540 ft (2,298 m).

How many runways does Greystone Heliport have?

Greystone Heliport has 1 runway, the longest being 30 ft / 9 m.

What time zone is Greystone Heliport in?

Greystone Heliport is in the America/Denver time zone (UTC-06:00).

What is the magnetic variation at Greystone Heliport?

The magnetic variation (declination) at Greystone Heliport is approximately 7.7° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Greystone Heliport?

The nearest airport to Greystone Heliport is Marshdale STOLport (CO52), about 5.5 nm to the se, followed by Tall Timber Airport and Athanasiou Valley Airport.

Is the information on this page suitable for flight planning?

No. Greystone Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.