SN3R in 20 seconds
Lagoa da Serra Airstrip serves Altamira, BR.
AirportRoutes · updated Feb 16, 2026
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Common questions about SN3R
Quick answers, straight from the schedule data.
Where is Lagoa da Serra Airstrip located?
Lagoa da Serra Airstrip is located in Altamira, BR, at an elevation of 577 ft. Its IATA code is — and ICAO code is SN3R.