Airports / KM56

KM56 — Gunflint Lodge Seaplane Base

Grand Marais, US-MN · US · 1,545 ft MSL

Runways

1 runway · longest 6,000'

8W / 26W

6,000' × 100'

Surface: Water Headings: 80° / 260° T

Select an aircraft to see density altitude estimates

Look up by Tail Number (N-Number) — auto-fills make & model

or select make & model manually

Manufacturer

Model

Outside Air Temp (°C) — blank = ISA standard

What you'll get:

· Density altitude calculation

· Power retained at this elevation/temperature

· Estimated takeoff roll increase

· Climb rate estimate

· Full scenario table (ISA-10 through ISA+40)

Elevation1,545' MSL

Longest Runway6,000'

SurfaceWAT

Coordinates 48.085, -90.750

Connect with experienced ferry pilots for domestic and international deliveries.