Valle Fértil Department

Valle Fértil Department is an administrative area in western Argentina's San Juan Province with diverse landscapes and varying terrain types. The territory includes several towns and settlements, with San Agustín de Valle Fértil serving as the main center.

The region was called Chaj Nai-Paj by indigenous people, meaning land of many rivers, before Spanish colonial rulers established the present administrative system. These early names show how water held importance in this landscape for the original inhabitants.

The area displays traditional Argentine customs through gatherings and local festivals that showcase regional food and music of San Juan Province. These cultural gatherings reflect how residents maintain their connection with the region and its heritage.

The main town of San Agustín de Valle Fértil offers lodging and services for visitors and serves as the primary arrival point for the area. From there, travelers can explore the surrounding landscape and other locations throughout the department.

The area contains Ischigualasto Provincial Park, which holds fossils from the Triassic period and shows how Earth changed over millions of years. These geological formations allow visitors to see layers of Earth's history directly.

Location: San Juan Province

Capital city: San Agustín de Valle Fértil

Elevation above the sea: 879 m

GPS coordinates: -30.66667,-67.43333

Latest update: December 7, 2025 20:21