Northern Eastern region · 179k people · 12,933 km²
Amambay. Brazil-twin, dual-currency.
Amambay borders Mato Grosso do Sul (Brazil). Its capital, Pedro Juan Caballero (PJC), shares an open border with the Brazilian city of Ponta Porã — there is no fence, just a line of bollards down the middle of an avenue. The two cities function as one economy: prices in BRL, USD, and PYG, all three accepted everywhere. PJC has a reputation tied to cross-border trafficking, but central PJC is lively, cheap, and unexpectedly cosmopolitan for its size.
CapitalPedro Juan Caballero
Population179,412 (2022 census)
Area12,933 km²
2-bed rentUS$ 200–450/mo
ClimateSubtropical, slightly hotter
Brazil borderOpen, Ponta Porã
Amambay · Pedro Juan Caballero
01 / overview
What Amambay is
PJC has ~127,000 people (2022 census); combined with Ponta Porã across the line, the metro is over 230,000 and works as a single bilingual + tri-currency economy. Outside PJC, the department is cattle country with strong Brazilian agribusiness presence. Cerro Corá National Park, on the Concepción border, holds the spot where Marshal López — Paraguay's last 1865-70 war leader — was killed. The park has a small but functional visitor centre and good hiking.
02 / safety
How to think about Amambay safety
Amambay's reputation is real but specific. Smuggling routes run through the back-country; Brazilian organised crime has presence. For a resident living in central PJC or one of the closed neighbourhoods, day-to-day life is fine — comparable to suburban Asunción, with the added benefit of Brazilian retail across the line. The risk profile is a back-country one: do not buy isolated rural land in Amambay without local guidance.
03 / who it fits
Best for
Brazil-leaning expats
Open border + dual currency + Portuguese spoken everywhere makes integration trivial.
Tri-currency entrepreneurs
Retail businesses thrive on Brazilian shoppers crossing for cheaper Paraguayan goods.
Naturalists
Cerro Cora National Park is one of Paraguay's least-visited but most intact protected areas.