globevisions · CC BY 2.0Catedral María Auxiliadora de Fuerte Olimpo
A stone cathedral on a small hill in Fuerte Olimpo, with views of the three hills known as Los Tres Hermanos.
What it is
The Cathedral of María Auxiliadora is regarded as an artistic gem of Fuerte Olimpo. It is built entirely of stone on the top of a small hill, in a setting unlike anything else in the Chaco. From there you can see the three emblematic hills of the town, the Tres Hermanos, whether you arrive by land, water or air. It is a must-stop if you reach the northern Paraguay River.
What to see and do
- Stone building on a hill
- Views of Los Tres Hermanos
- River Paraguay scenery
Did you know…?
It is built entirely of stone and sits on a hill.
Fuerte Olimpo's three hills are known as Los Tres Hermanos.
Tips
- Go up at sunset to see the river and the hills in soft light.
- It is a working church: respect worship times.
Check hours before you go.
Best time: April to October, with less heat and rain.
Activities
Festivals and events here
Nearby

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Researched and reviewed in September 2026 with 2 sources. A second reviewer checked dates, coordinates and lodging. Hours and prices may change.