Monumento Natural Cerros Kõi y Chororĩ
Sandstone in hexagonal columns, a geological rarity half an hour from Asunción, in Areguá.
What to see and do
- Hexagonal columnar sandstone, transformed by the heat of magmatic material
- The Itá Pucú trail, about 1,200 m and 45 minutes, with a lookout
- Cerro Chororĩ, about 800 m away, with the same formations
- Easy to combine with Areguá, its lake and its crafts
Access
About 26 km from Asunción, in Areguá. It was declared a natural monument by Law 179 of 1993. In 2019, entry was free, from 7:00 to 16:00, registering with your ID at reception; check current hours before you go. Scratching the rocks and lighting fires are prohibited.
Nearby
Areguá · Central
Monumento Natural Cerros Kõi y Chororĩ
Five- and six-sided sandstone columns: a geological rarity with few equals anywhere in the world.
Areguá · Central
Areguá
Capital of pottery and strawberries, with historic mansions stepping down from the church to the lake.
Areguá, San Bernardino e Ypacaraí · Central y Cordillera
Lago Ypacaraí
The lake behind Paraguay's most famous guarania: sunsets, sailboats and historic towns along its shores.
Capiatá · Central
Capiatá
A colonial-era church dedicated to Our Lady of Candelaria and a museum of Guarani myths, right on Route PY02.
Researched and reviewed in September 2026 with 2 sources. A second reviewer checked dates, coordinates and lodging. Hours and prices may change.