Tanglefoot Seaplane Base
Daylight today(Sep 7, 2026, local time)
About 13h 5m 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 Tanglefoot Seaplane Base
Tanglefoot Seaplane Base is a privately owned, public-use seaplane base in Bonner County, Idaho, United States. It is located at Priest Lake, on west shore of Cavanaugh Bay.
Summary from Wikipedia licensed under CC BY-SA.
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 |
|---|---|---|---|---|---|
| 15 / 33 | 10,000 ft / 3,048 m | 2000 ft | Water | Unlit | Open |
Airspace in this area(1)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| ROOSEVELT A INT & BY NOTAM | Special use | Danger | 9000 ft MSL | 17999 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from Tanglefoot Seaplane Base.
Frequently asked questions
Where is Tanglefoot Seaplane Base located?
Tanglefoot Seaplane Base is seaplane base located in Cavanaugh Bay, United States, at an elevation of 2,438 ft (743 m).
How many runways does Tanglefoot Seaplane Base have?
Tanglefoot Seaplane Base has 1 runway, the longest being 10,000 ft / 3,048 m.
What time zone is Tanglefoot Seaplane Base in?
Tanglefoot Seaplane Base is in the America/Los Angeles time zone (UTC-07:00).
What is the magnetic variation at Tanglefoot Seaplane Base?
The magnetic variation (declination) at Tanglefoot Seaplane Base is approximately 13.8° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Tanglefoot Seaplane Base?
The nearest airport to Tanglefoot Seaplane Base is Cavanaugh Bay Airport (66S), about 1.3 nm to the sse, followed by Priest Lake Usfs Airport and Fox Creek Airport.
Is the information on this page suitable for flight planning?
No. Tanglefoot Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.