Sunnyside Seaplane Base (3MN5) — Hackensack, MN

Sunnyside Seaplane Base (3MN5)
3MN5
Sunnyside Seaplane Base (3MN5)
Hackensack, MN
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Sunnyside Seaplane Base (3MN5) is a private-use seaplane base located in Hackensack, MN. The airport sits at an elevation of 1380 feet above mean sea level. It features 1 runway. Aviation communications are supported by 1 published radio frequency.

Location & QuickFacts
FAA Information Effective 2026-09-03
Airport Identifier 3MN5
Airport Status Operational
Longitude/Latitude 94°34'6.1900" W / 46°58'18.1600" N
-94.568386 / 46.971711 (Estimated)
Elevation 1380.00 ft / 420.62 m (Estimated)
From nearest city 3 nautical miles NW of Hackensack, MN
Location Cass County, MN
Owner & Manager
Ownership Privately owned
Owner BILL SPANIOL
Address 4206 BASSWOOD TRL NW
HACKENSACK, MN 56452-2305
Phone number 612-991-5999
Manager BILL SPANIOL
Address 4206 BASSWOOD TRL NW
HACKENSACK, MN 56452-2305
Phone number 612-991-5999
Airport Operations and Facilities
Airport Use Private
Control Tower NON-ATCT
Sectional chart TWIN CITIES
Region AGL - Great Lakes
Responsible ARTCC ZMP - MINNEAPOLIS
Tie-in FSS PNM - PRINCETON
FSS Toll Free 1-800-WX-BRIEF
Airport Communications
CTAF 122.9 MHz
Runway Information
Runway 15W/33W
Dimensions 5300 x 400 ft (1615 x 122 m)
Surface WATER
Surface treatment
15W 33W
Traffic pattern Left Left
Remarks
  • OWNER DESIRES ARPT BE CHARTED.