Birch Lake Seaplane Base
Daylight today(Aug 31, 2026, local time)
About 13h 23m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Birch Lake Seaplane Base
Birch Lake Seaplane Base is a seaplane base in Deerwood, United States. It sits at an elevation of 1,278 ft (390 m) and has 1 runway, the longest 6,000 ft / 1,829 m. It observes America/Chicago local time. The nearest airport is Mille Lacs Lake Resort Airport (7MN4), about 3.1 nm to the ssw.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 13 / 31 | 6,000 ft / 1,829 m | 2000 ft | Water | Unlit | Open |
Nearby airports
Great-circle distance and true bearing from Birch Lake Seaplane Base.
Frequently asked questions
Where is Birch Lake Seaplane Base located?
Birch Lake Seaplane Base is seaplane base located in Deerwood, United States, at an elevation of 1,278 ft (390 m).
How many runways does Birch Lake Seaplane Base have?
Birch Lake Seaplane Base has 1 runway, the longest being 6,000 ft / 1,829 m.
What time zone is Birch Lake Seaplane Base in?
Birch Lake Seaplane Base is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Birch Lake Seaplane Base?
The magnetic variation (declination) at Birch Lake Seaplane Base is approximately 0.2° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Birch Lake Seaplane Base?
The nearest airport to Birch Lake Seaplane Base is Mille Lacs Lake Resort Airport (7MN4), about 3.1 nm to the ssw, followed by Lindey's Landing Airport and Aitkin Municipal Airport Steve Kurtz Field.
Is the information on this page suitable for flight planning?
No. Birch Lake Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.