3MN5 — Sunnyside Seaplane Base, Hackensack, MN | FlightKit

Non-ToweredHackensack, MN • 1,380' MSL

3MN5 WeatherLive METAR & TAF

3MN5 Field Data

3MN5 field elevation is 1,380 ft MSL. The standard traffic pattern altitude at 3MN5 is 2,380 ft MSL (1,000 ft AGL).

Field elevation1,380 ft MSL

Pattern altitude2,380 ft MSL1,000 ft AGL · standard

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

Airports Near 3MN5within 50 nm

MN00Webb Lake AirportHackensack, MN · 2,000' runway5.9 nmE 7Y3Backus Municipal AirportBackus, MN · 3,585' runway9 nmSSE Y49Walker Municipal AirportWalker, MN · 3,220' runway12 nmNNW KXVGLongville Municipal AirportLongville, MN · 3,549' runway15 nmE MN12Robco AirportLaporte, MN · 3,000' runway16 nmNNW KPWCPine River Regional AirportPine River, MN · 3,000' runway17 nmSSE MY62Ultraflyte, Inc UltralightportJenkins, MN · 1,400' runway21 nmSSE MY24Falk Private AirportPark Rapids, MN · 2,300' runway21 nmWSW KPKDPark Rapids Municipal Airport Konshok FieldPark Rapids, MN · 5,497' runway21 nmWSW MN86Sky Manor Aero Estates AirportPark Rapids, MN · 2,775' runway23 nmW KBJIBemidji Regional AirportBemidji, MN · 7,004' runway36 nmNNW KBRDBrainerd Lakes Regional AirportBrainerd, MN · 7,100' runway39 nmSSE

All Minnesota airports

Fly to 3MN5

Check 3MN5 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

Go / No-Go for 3MN5 Best Runway Now Plan a Trip Here

Sectional Chart|SkyVector

Frequently Asked About 3MN5

Is 3MN5 (Sunnyside Seaplane Base) a towered airport?

No, 3MN5 is a non-towered airport.

What is the traffic pattern altitude at 3MN5?

3MN5 uses the standard traffic pattern altitude of 1,000 feet AGL — about 2,380 feet MSL at a field elevation of 1,380 feet.

What is the elevation of 3MN5?

3MN5 (Sunnyside Seaplane Base) has a field elevation of 1,380 feet MSL.

Where is 3MN5 located?

3MN5 (Sunnyside Seaplane Base) is located in Hackensack, MN.