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Published on March 8, 2026

Parque Cretácico Sucre: Where Dinosaurs Roamed

Step back millions of years in time at Parque Cretácico Sucre, a unique paleontological park in Bolivia. Home to one of the world's most extensive collections of dinosaur footprints, this site offers an unparalleled glimpse into the Mesozoic Era.

Discovering Bolivia's Prehistoric Past

Nestled just outside the beautiful colonial city of Sucre, a UNESCO World Heritage site, lies a truly extraordinary destination that transports visitors to a bygone era: the Parque Cretácico. This remarkable park isn't just an attraction; it's a window into the distant past when colossal dinosaurs roamed the Earth, leaving behind an astonishing record of their lives.

While Bolivia is renowned for its diverse landscapes, from the shimmering Salar de Uyuni to the serene Lake Titicaca, and its rich cultural heritage found in places like Tiwanaku, Parque Cretácico offers a completely different kind of historical journey. It showcases a natural phenomenon that has captivated scientists and laypeople alike, cementing Sucre's place not only as Bolivia's constitutional capital but also as a paleontological hotspot.

The Unearthing of Cal Orck'o: A Paleontological Marvel

The story of Parque Cretácico begins with the accidental discovery of the Cal Orck'o (Quechua for "Lime Hill") site. In 1985, workers at the FANCESA cement quarry, located just a few kilometers from Sucre, began noticing strange indentations on a massive, almost vertical rock face. What they had stumbled upon was nothing short of miraculous: a vast collection of fossilized dinosaur footprints.

Over the years, further excavation and scientific study revealed the true magnitude of the discovery. The sheer number, variety, and preservation of the tracks at Cal Orck'o are globally significant. Scientists have identified thousands of individual footprints, belonging to at least eight different species of dinosaurs, including theropods, sauropods, and ankylosaurs. These tracks provide invaluable insights into the behavior, size, and migration patterns of these ancient creatures.

The unique geological conditions that led to the preservation of these tracks are fascinating. Approximately 68 million years ago, during the late Cretaceous period, this area was a muddy lake shore frequented by dinosaurs. As they walked, their footprints were imprinted in the soft mud. Subsequent geological processes, including the uplift of the Andes mountain range, tilted this ancient lakebed almost vertically, creating the massive "dinosaur wall" we see today.

Experiencing the Mesozoic Era at Parque Cretácico

Visiting Parque Cretácico is a comprehensive journey into the world of dinosaurs. The park has been thoughtfully designed to educate and entertain visitors of all ages, making it a perfect family destination or a fascinating stop for any history enthusiast.

Upon arrival, you'll find a modern visitor center housing a museum filled with informative exhibits. Here, you can learn about the geology of the region, the different types of dinosaurs that left their mark at Cal Orck'o, and the paleontological research conducted at the site. The museum also displays actual fossil fragments and casts of footprints, offering a closer look at these ancient remnants.

One of the park's most striking features is its collection of life-size dinosaur replicas scattered throughout the grounds. These impressively detailed models, ranging from towering sauropods to fearsome theropods, provide a vivid sense of the scale and appearance of these magnificent creatures. They are strategically placed to create excellent photo opportunities and help visualize the prehistoric landscape.

The Majestic Cal Orck'o Wall: A Dinosaur Superhighway

The undisputed highlight of any visit is the opportunity to see the Cal Orck'o wall itself. This monumental vertical rock face spans over 1,200 meters in length and boasts an estimated 5,000 dinosaur footprints, making it the largest collection of its kind in the world. It’s a truly humbling sight to behold.

There are typically two main ways to experience the wall:

  • Observation Deck:From the main park area, a well-placed observation deck offers panoramic views of the entire wall. Informative plaques help visitors identify different trackways and learn about the dinosaurs that made them. This is an excellent option for those with limited mobility or time.
  • Guided Tour to the Base:For a more immersive experience, guided tours are often available that take visitors down to the base of the wall. This allows for an incredibly close-up view of the footprints, where you can truly appreciate their detail and sheer number. These tours are led by knowledgeable guides who provide fascinating insights and point out specific tracks, like those of the famous "Baby Dino," a juvenile titanosaur.
"The Cal Orck'o wall isn't just a collection of footprints; it's a snapshot of a prehistoric ecosystem, a bustling dinosaur superhighway preserved for millions of years."

Planning Your Visit to Parque Cretácico Sucre

To make the most of your trip to this extraordinary site, here's some practical information:

  • Location:Parque Cretácico is located about 5 kilometers north of central Sucre, close to the FANCESA cement factory.
  • Best Time to Visit:The park is generally open year-round. Bolivia's dry season (May to October) offers pleasant weather for outdoor exploration. While the wet season (November to April) might bring occasional rain, it rarely impacts access to the main attractions.
  • Duration:Allow at least 2-3 hours to fully explore the museum, walk through the park, and view the Cal Orck'o wall, especially if you opt for the guided tour to the base.
  • What to Bring:Comfortable walking shoes, a hat, sunscreen, and water are recommended, especially for the outdoor areas and the walk to the wall. Don't forget your camera!

Getting to Parque Cretácico from Sucre

Reaching the park from downtown Sucre is straightforward:

  • Taxi:The quickest and most convenient option. Taxis are readily available throughout Sucre and can take you directly to the park.
  • Public Transportation:Local buses (micros) also serve the route to the cement factory, with some specifically indicating "Parque Cretácico." This is a more economical option and provides a local experience.
  • Tour Operators:Many tour agencies in Sucre offer half-day trips to the park, often including transportation and a guide.

Beyond the Dinosaurs: Exploring Sucre

After your prehistoric adventure, dedicate time to exploring the charming city of Sucre itself. Known as the "White City" for its dazzling colonial architecture, Sucre offers a wealth of cultural and historical sites:

  • Wander through the historic Plaza 25 de Mayo, the heart of the city, flanked by impressive buildings.
  • Visit the majestic Sucre Cathedral, an architectural masterpiece.
  • Immerse yourself in history at the Freedom House(Casa de la Libertad), where Bolivia's declaration of independence was signed.
  • Explore local markets and enjoy the vibrant atmosphere.

Sucre serves as an excellent base for further exploration of Bolivia's diverse offerings, whether you're heading south towards the dramatic landscapes of the Reserva Eduardo Avaroa or north towards the bustling markets of La Paz and the Amazonian wilderness of Madidi National Park.

Why Parque Cretácico Sucre is a Must-Visit

Parque Cretácico Sucre is more than just a tourist attraction; it's a significant scientific site that provides an unparalleled connection to Earth's ancient past. It offers a unique blend of education, awe, and adventure, making it a truly memorable stop on any Bolivian itinerary. Whether you're a paleontology enthusiast, a family with curious children, or simply someone looking for an extraordinary experience, witnessing where dinosaurs truly roamed is an opportunity not to be missed.