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Casibari Boulders: Aruba's Ancient Rock Formations

Explore Aruba's geological wonders at Casibari Boulders: panoramic views, ancient history, and unique rock formations await!

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The Casibari Boulders are a cluster of uniquely shaped tonalite rocks in central Aruba. Rising from the island's flat landscape, these formations offer panoramic views and a glimpse into Aruba's geological past and indigenous history.

A brief summary to Casibari Boulders

Local tips

  • Visit early in the morning or late afternoon to avoid the midday heat and capture the best lighting for photography.
  • Wear sturdy walking shoes as the terrain can be uneven and rocky.
  • Bring water and sunscreen, as there is limited shade.
  • Take your time to explore the different trails and viewpoints, and keep an eye out for local wildlife.
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Getting There

  • Car

    If driving from Oranjestad, take Route 4 (Hato Road) towards Paradera. Turn left onto Casibari Road. The Casibari Boulders will be on your right. Free parking is available on site.

  • Taxi

    Taxis are readily available in Aruba. A taxi from Oranjestad to Casibari Boulders will cost approximately $25. Confirm the fare with the driver before starting your journey.

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Discover more about Casibari Boulders

The Casibari Boulders, located in the heart of Aruba, are a captivating geological formation. These massive tonalite boulders, sculpted by wind and water over thousands of years, create a unique and surreal desert landscape. The rocks are primarily composed of quartz diorite and are believed to be remnants of ancient volcanic activity. Visitors can explore the maze-like network of passageways and caverns, with some boulders towering up to 20 meters. Well-marked trails and steps provide access to the top of the formation, rewarding hikers with breathtaking 360-degree views of the island, including the iconic Mount Hooiberg. On a clear day, it's even possible to see the coastline of Venezuela. The Casibari Boulders also hold historical significance for the indigenous Arawak people. Petroglyphs, ancient rock carvings, can still be found etched on some of the boulders, offering a glimpse into their culture and beliefs. The area is home to diverse flora and fauna, including various cacti species, lizards, iguanas, and burrowing owls. Today, the Casibari Boulders are a popular destination for tourists and locals alike, offering a blend of natural beauty, historical intrigue, and outdoor adventure.

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