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FAA MA74 Seaplane base

Larson's Seaplane Base

Tyngsboro · Massachusetts · United States

Location

Town: Tyngsboro
Region: Massachusetts
Country: United States
Elevation: 90 ft
Latitude: 42.6915
Longitude: -71.4181

Observed traffic

Departures (30 d): 2
Arrivals (30 d): 3
All observed flights: 5
Last seen: October 25, 2026

Facility

Type: Seaplane base
Scheduled service: No
Longest runway: 2,500 ft
Also known as: —

Runways

Runway	Length	Width	Surface	Lighted	Headings
13W / 31W	2,500 ft	400 ft	WATER	No	—

Airport data from OurAirports (public domain).