Little Sister Seaplane Base
Daylight today(Oct 27, 2026, local time)
About 10h 40m 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 Little Sister Seaplane Base
Little Sister Seaplane Base is a closed in Hennepin, United States. It sits at an elevation of 450 ft (137 m) and has 1 runway, the longest 5,280 ft / 1,609 m.
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 |
|---|---|---|---|---|---|
| N / S | 5,280 ft / 1,609 m | — | Water | Unlit | Open |
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | — | 791 ft | — |
| Obstacle | — | 774 ft | — |
| Obstacle | — | 725 ft | — |
| Obstacle | — | 748 ft | — |
| Obstacle | — | 748 ft | — |
| Obstacle | — | 827 ft | — |
| Obstacle | — | 807 ft | — |
| Obstacle | — | 768 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Frequently asked questions
Where is Little Sister Seaplane Base located?
Little Sister Seaplane Base is closed located in Hennepin, United States, at an elevation of 450 ft (137 m).
How many runways does Little Sister Seaplane Base have?
Little Sister Seaplane Base has 1 runway, the longest being 5,280 ft / 1,609 m.
Is the information on this page suitable for flight planning?
No. Little Sister Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.