Jimmerson Lake (7J4)

Seaplane base information: Lake James, IN, United States. Search for another airport below.

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Location and general information

Facility type: Seaplane base
FAA identifier: 7J4
FAA site number: 05417.515*C
City / state: Lake James, IN
County: Steuben
Time zone: America/Indiana/Indianapolis
Reference point: 41°42'27.66" N
85°03'36.70" W
Elevation: 964 ft (estimated)
Status: Operational
Ownership: Public, Indiana Dept of Natural Resources
Use: Open to the public
From downtown: 2 NM west-northwest
Sectional chart: Chicago
Activated: 08/2020

Services and facilities

Control tower: No
ARTCC: Chicago (ZAU)
Flight service: Terre Haute (HUF)
1-800-WX-BRIEF
NOTAM facility: HUF
Airport manager: Brian Bailey
317-605-6023
Last FAA inspection: 12/12/2025

FAA remarks

Seaplane operations prohibited between sunset to sunrise. Exp heavy boat traffic between memorial day and labor day. Do not block boat ramps. Seaplane docking areas limited.

Source: FAA Airport Data and Information Portal (ADIP), effective October 29, 2026. View this airport on the FAA site

Seaplane base facts

FAA identifier: 7J4
Location: Lake James, IN, United States
Elevation: 964 ft
Time zone: America/Indiana/Indianapolis
Coordinates: 41.70768, -85.06019

Runways

Runway	Size	Surface
10W / 28W	2,675 × 100 ft	Water

Codes, elevation and runways: FAA airport data (NASR), effective 2026-10-29. Reference only, not for navigation.

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