The Sun Aligns Again with Costa Rica’s Pre-Columbian Stone Spheres

The National Museum of Costa Rica invites the public to experience a unique archaeoastronomical phenomenon that occurs only twice a year: the alignment of the Sun with the country’s famous pre-Columbian stone spheres.

The activity offers visitors an opportunity to discover Costa Rica’s archaeological heritage while observing the relationship between the position of the Sun and these remarkable stone monuments.

A Unique Opportunity to Explore Pre-Columbian Heritage

During the event, visitors can observe the solar phenomenon and learn more about the pre-Columbian stone spheres, one of Costa Rica’s most distinctive archaeological symbols.

The activity combines cultural heritage, archaeology and astronomy, offering an educational experience for those interested in the history of the ancient societies that inhabited the region.

A Phenomenon That Occurs Twice a Year

The event focuses on a particular moment when the position of the Sun creates an alignment with the stone spheres.

Because this phenomenon occurs only at specific times of the year, the Museum organizes special activities around these dates to help the public understand and appreciate the archaeological significance of the spheres.

Discovering Costa Rica’s Archaeological Heritage

Beyond observing the alignment, the activity aims to encourage greater interest in archaeology and the preservation of Costa Rica’s cultural heritage.

The country’s pre-Columbian stone spheres are among its most recognized archaeological treasures and are particularly associated with the Diquís region of southern Costa Rica.