Local tour operator offering guided excursions of all sorts, including bike tours in Xapuri and visits to the Yawanawá indigenous community and Serra do Divisor National Park. Has an info desk in the lobby of the AF…
In Cobija, the Brazilian consulate is a half-block from the main plaza, on Av General Rene Barrientos, next to the Banco Mercantil de Bolivia.
Opposite the bus station, this place has more handicrafts than tourist information, but does have friendly attendants and a handy brochure about Xapuri.
In Brazil, the Polícia Federal handle immigration procedures; the office is in Epitáciolândia, just across the main international bridge.
Not terribly helpful, but a good place to start.
Two blocks from Pousada Las Palmeras.