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The Pilots Desk
Heliport

Seapuit Heliport

ICAO 3MA3🇺🇸 Barnstable
Coordinates
41.6115°N, 70.4153°W
Elevation
20 ft (6 m)
Type
Heliport
Region
US-MA
Time zone
New York(UTC-04:00)
Magnetic variation
14° W

Daylight today(Sep 3, 2026, local time)

Civil dawn
05:42
Sunrise
06:11
Sunset
19:14
Civil dusk
19:42

About 13h 3m 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 Seapuit Heliport

Seapuit Heliport is a heliport in Barnstable, United States. It sits at an elevation of 20 ft (6 m) and has 1 runway, the longest 150 ft / 46 m. It observes America/New York local time. The nearest airport is Cape Cod Airport (2B1), about 4.5 nm to the n.

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
H1▸ displaced150 ft / 46 m150 ftTurfUnlitOpen

Tall obstacles nearby

ObstacleHeight AGLTop (MSL)Lit
Obstacle499 ft26 ft
Obstacle249 ft26 ft
Obstacle102 ft
Obstacle164 ft
Obstacle135 ft
Obstacle20 ft
Obstacle233 ft
Obstacle210 ft

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

Nearby airports

Great-circle distance and true bearing from Seapuit 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 Seapuit Heliport located?

Seapuit Heliport is heliport located in Barnstable, United States, at an elevation of 20 ft (6 m).

How many runways does Seapuit Heliport have?

Seapuit Heliport has 1 runway, the longest being 150 ft / 46 m.

What time zone is Seapuit Heliport in?

Seapuit Heliport is in the America/New York time zone (UTC-04:00).

What is the magnetic variation at Seapuit Heliport?

The magnetic variation (declination) at Seapuit Heliport is approximately 14° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Seapuit Heliport?

The nearest airport to Seapuit Heliport is Cape Cod Airport (2B1), about 4.5 nm to the n, followed by Cape Cod Coast Guard Air Station and Falmouth Airpark.

Is the information on this page suitable for flight planning?

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