IN4 — Cedarville Reservoir Seaplane Base, Leo-Cedarville, IN

Non-ToweredLeo-Cedarville, IN • ICAO: US-4185 • 781' MSL

IN4 WeatherLive METAR & TAF

Wind Component

IN4 has 1 runway. The longest is 3W/21W at 4,141 ft × 480 ft (water).

3W/21WNo runway lights4,141 ft × 480 ftWater

FAA NASR data, cycle 2026-09-03

IN4 field elevation is 781 ft MSL. The standard traffic pattern altitude at IN4 is 1,780 ft MSL (1,000 ft AGL).

Field elevation781 ft MSL

Pattern altitude1,780 ft MSL1,000 ft AGL · standard

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

Check US-4185 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

No, IN4 is a non-towered airport.

IN4 has 1 runway (3W/21W). The longest runway is 4,141 feet.

IN4 uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,780 feet MSL at a field elevation of 781 feet.

IN4 (Cedarville Reservoir Seaplane Base) has a field elevation of 781 feet MSL.

IN4 (Cedarville Reservoir Seaplane Base) is located in Leo-Cedarville, IN.