3MN0
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3MN0 — Shadduck Seaplane Base

Shadduck Seaplane Base

Non-ToweredAnnandale, MN • 991' MSL

3MN0 WeatherLive METAR & TAF

3MN0 Runways1 runway

3MN0 has 1 runway. The longest is 13W/31W at 8,000 ft × 2,000 ft (water).

13W/31WNo runway lights8,000 ft × 2,000 ftWater

FAA NASR data, cycle 2026-09-03

3MN0 Field Data

3MN0 field elevation is 991 ft MSL. The standard traffic pattern altitude at 3MN0 is 1,990 ft MSL (1,000 ft AGL).

Field elevation991 ft MSL
Pattern altitude1,990 ft MSL1,000 ft AGL · standard
Control towerNon-towered

FAA NASR data, cycle 2026-09-03

Fly to 3MN0

Check 3MN0 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

Frequently Asked About 3MN0

Is 3MN0 (Shadduck Seaplane Base) a towered airport?

No, 3MN0 is a non-towered airport.

How long is the runway at 3MN0?

3MN0 has 1 runway (13W/31W). The longest runway is 8,000 feet.

What is the traffic pattern altitude at 3MN0?

3MN0 uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,990 feet MSL at a field elevation of 991 feet.

What is the elevation of 3MN0?

3MN0 (Shadduck Seaplane Base) has a field elevation of 991 feet MSL.

Where is 3MN0 located?

3MN0 (Shadduck Seaplane Base) is located in Annandale, MN.