Gunflint Lodge (M56)

Seaplane base information: Grand Marais, MN, United States. Search for another airport below.

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Location and general information

Facility type: Seaplane base
FAA identifier: M56
FAA site number: 10713.55*C
City / state: Grand Marais, MN
County: Cook
Time zone: America/Chicago
Reference point: 48°05'07.00" N
90°45'01.00" W
Elevation: 1,545 ft (estimated)
Status: Operational
Ownership: Private, John Fredrikson
Use: Open to the public
From downtown: 26 NM northwest
Sectional chart: Green Bay
Activated: 11/2023

Services and facilities

Control tower: No
Attendance: Unattended
Airframe / engine repair: None / none
Transient storage: Tie-downs
ARTCC: Minneapolis (ZMP)
Flight service: Princeton (PNM)
1-800-WX-BRIEF
NOTAM facility: PNM
Wind indicator: Yes, unlighted
Segmented circle: No
Airport manager: John Fredrikson
218-388-0501
Last FAA inspection: 09/11/2024

Source: FAA Airport Data and Information Portal (ADIP), effective October 29, 2026. View this airport on the FAA site

Seaplane base facts

FAA identifier: M56
Location: Grand Marais, MN, United States
Elevation: 1,545 ft
Time zone: America/Chicago
Coordinates: 48.08528, -90.75028

Runways

Runway	Size	Surface
08W / 26W	6,000 × 100 ft	Water

Codes, elevation and runways: FAA airport data (NASR), effective 2026-10-29. Reference only, not for navigation.

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