Sunnyside Seaplane BasePrivate
3MN5 · Hackensack, MN · Non-towered · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-21 · night begins 07:49 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:33 AM | 11:33Z |
| Sunrise | 07:03 AM | 12:03Z |
| Sunset | 07:18 PM | 00:18Z |
| Evening civil twilight Loggable night begins | 07:49 PM | 00:49Z |
Plan a flight from 3MN5
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 15W/33W | 5,300 ft |
Prefer one flat page? Full runway details for 3MN5 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 3MN5 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
IDJ 110.00
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| IDJ · Lake Bemidji | VOR/DME | 110.00 · 37X | Terminal | r155° / 35.3 NM |
Prefer one flat list? All 3MN5 frequencies →
Charts & procedures
No published instrument procedures or Chart Supplement for 3MN5 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 3MN5
- Coordinates
- 46.9717, -94.5684
- Elevation
- 1,380 ft MSL
- Sectional chart
- TWIN CITIES
- Airport use
- Private
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- PRINCETON · 122.2 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 2018/10
- Distance from city
- 3 NW
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- OWNER DESIRES ARPT BE CHARTED.
Contact
- WJSPANIOL@GMAIL.COM.
Nearby airports
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Also nearby: MN00 Webb Lake (private) (6 NM) · 1MN2 Hay Acres (private) (8 NM) · 64MN Baby Lake (private) (8 NM) · 7Y3 Backus Municipal (9 NM) · Y49 Walker Municipal (12 NM) · 24MN Lbt (private) (13 NM)
About 3MN5
Sunnyside (3MN5) is a seaplane base in Hackensack, MN, at 1,380 ft MSL. It has 1 runway, the longest 5,300 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 3MN5, refreshed from the Aviation Weather Center and FAA NASR.
Does 3MN5 have a control tower?
No. Sunnyside is a non-towered (pilot-controlled) seaplane base; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 3MN5?
Sunnyside has 1 runway; the longest is 5,300 ft. See the Runways section for headings, surface, and lighting.
Where is 3MN5?
Sunnyside is in Hackensack, MN, at an elevation of 1,380 ft MSL. Coordinates: 46.9717, -94.5684.
More about 3MN5
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 3MN5 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
Something here wrong or out of date? Report a data problem.