Johnson Island Seaplane Base
WS82 · Mountain, Wisconsin · Oconto County · map
Johnson Island Seaplane Base is a private seaplane base, 5 miles southwest of Mountain, Wisconsin, 870 feet above sea level. It has 2 water landing areas.
Private use: permission from the owner is required before landing here.
The seaplane base facts, runways, radio, fuel and services, the FAA's remarks
The airport
- Codes
- FAA WS82
- Kind
- Seaplane base · private use, permission required · privately owned
- Elevation
- 870 feet above sea level
- Control tower
- No control tower
- Attended
- unattended
- Fuel and services
- no fuel reported; the services card below
- On the chart
- Green Bay sectional
- In the FAA's files since
- February 2003
Runways 2
For understanding the field, not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 16W/34W | 4,200 × 400 ft | Water | |
| 09W/27W | 3,600 × 400 ft | Water |
Fuel and services as reported to the FAA
The FAA's record lists no fuel or services for this seaplane base.
Nearest fields reporting jet fuel: Langlade County (28 nm west), Clintonville Municipal (33 nm south), Menominee Regional (34 nm east), Green Bay/Austin Straubel International (41 nm south).
Nearest fields reporting avgas: Piso Airport (4 nm south), Shawano Municipal (21 nm south), Oconto/J Douglas Bake Municipal (27 nm southeast), Langlade County (28 nm west).
The FAA's file records what is sold and done at the field, as the airport manager reports it, not who sells it or the price; fuel sellers (FBOs) are not named in any public file. Airports selling jet fuel in Wisconsin · avgas.
The FAA's remarks as written in the airport file, spelled out
- Provided clear 20:1 approaches, and you reference (far) 91.115, right of way rules; water operations.
- Johnson Island has docking during summer months for visitors.
Who flies and works here aircraft registered in town, the companies, the examiners nearby
Aircraft registered in Mountain from the FAA register
No aircraft on the register list Mountain, WI as the owner's town.
Safety record the NTSB's cases at or near this seaplane base
Accidents and incidents at or near this seaplane base NTSB records
No NTSB accident or incident records name this seaplane base.
Nearby within 30 nautical miles
Connections how this seaplane base links to the rest of the register
- Accidents and incidents in Wisconsin 1,619 since 1982 · 225 in the last ten years
- Nearby landing places within 30 nautical miles 8 airports, heliports and seaplane bases
- Public-use airports in Wisconsin 123 landing places
- Wisconsin 6,164 aircraft registered
The whole map of how records connect · these connections as data: /graph/airport/WS82.json.
Facts from the FAA's airport file effective October 29, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 29, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.