Barreirinhas

Barreirinhas
Municipality
Typical street in the town (2024)
Coordinates: 2°45′S 42°50′W / 2.750°S 42.833°W / -2.750; -42.833
Country Brazil
RegionNordeste
StateMaranhão
MesoregionNorte Maranhense
Population
 (2020 )
  Total
63,217
Time zoneUTC−3 (BRT)

Barreirinhas is a municipality in the state of Maranhão in the Northeast region of Brazil.

The municipality contains part of the 1,535,310 hectares (3,793,800 acres) Upaon-Açu/Miritiba/Alto Preguiças Environmental Protection Area, created in 1992.

Barreirinhas is the starting point for most trips to the Lençóis Maranhenses National Park.