MN73 — Turtle Bay Seaplane Base, Cohasset, MN

Non-ToweredCohasset, MN • 1,275' MSL

MN73 WeatherLive METAR & TAF

MN73 has 1 runway. The longest is 12W/30W at 3,298 ft × 300 ft (water).

12W/30WNo runway lights3,298 ft × 300 ftWater

FAA NASR data, cycle 2026-09-03

MN73 field elevation is 1,275 ft MSL. The standard traffic pattern altitude at MN73 is 2,280 ft MSL (1,000 ft AGL).

Field elevation1,275 ft MSL

Pattern altitude2,280 ft MSL1,000 ft AGL · standard

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

Check MN73 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

No, MN73 is a non-towered airport.

MN73 has 1 runway (12W/30W). The longest runway is 3,298 feet.

MN73 uses the standard traffic pattern altitude of 1,000 feet AGL — about 2,280 feet MSL at a field elevation of 1,275 feet.

MN73 (Turtle Bay Seaplane Base) has a field elevation of 1,275 feet MSL.

MN73 (Turtle Bay Seaplane Base) is located in Cohasset, MN.