Seymour Lake Seaplane Base
3A3 has 1 runway. The longest is N/S at 6,000 ft × 400 ft (water).
FAA NASR data, cycle 2026-09-03
3A3 field elevation is 320 ft MSL. The standard traffic pattern altitude at 3A3 is 1,320 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
Check 3A3 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 3A3 is a non-towered airport.
3A3 has 1 runway (N/S). The longest runway is 6,000 feet.
3A3 uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,320 feet MSL at a field elevation of 320 feet.
3A3 (Seymour Lake Seaplane Base) has a field elevation of 320 feet MSL.
3A3 (Seymour Lake Seaplane Base) is located in Wasilla, AK.