Barndoor Island Seaplane Base (72NH) — Alton, NH

Barndoor Island Seaplane Base (72NH)
72NH
Barndoor Island Seaplane Base (72NH)
Alton, NH
Have a photo of this airport? Share with others.

Barndoor Island Seaplane Base (72NH) is a private-use seaplane base located in Alton, NH. The airport sits at an elevation of 504 feet above mean sea level. It features 1 runway.

Location & QuickFacts
FAA Information Effective 2026-09-03
Airport Identifier 72NH
Airport Status Operational
Longitude/Latitude 71°13'56.1500" W / 43°33'13.8700" N
-71.232264 / 43.553853 (Estimated)
Elevation 504.00 ft / 153.62 m (Estimated)
From nearest city 7 nautical miles N of Alton, NH
Location Belknap County, NH
Owner & Manager
Ownership Privately owned
Owner GREGORY LUKAS
Address 71 BUCKMINSTER WAY
PORTSMOUTH, NH 03801
Phone number 617-947-0142
Manager GREGORY LUKAS
Address 71 BUCKMINSTER WAY
PORTSMOUTH, NH 03801
Phone number 617-947-0142
Airport Operations and Facilities
Airport Use Private
Control Tower NON-ATCT
Sectional chart NEW YORK
Region ANE - New England
Responsible ARTCC ZBW - BOSTON
Tie-in FSS BGR - BANGOR
FSS Toll Free 1-800-WX-BRIEF
Runway Information
Runway 11W/29W
Dimensions 4086 x 500 ft (1245 x 152 m)
Surface WATER
Surface treatment
11W 29W
Physical elevation 504.00 ft 504.00 ft
Coordinates 43.556160 / -71.239260 43.551722 / -71.225108
Traffic pattern Left Left
Runway marking None None