Rabaçal, in central Portugal, is a hidden gem for fossil enthusiasts and geology lovers.
In the chache log-books you will find coordinates that will take you to a secret treasure. A natural secret spot, so rich with fossils they literaly cover the ground.
Image of secret spot:
The exact coordinates of the secret spot are written in the log-book.
There is a clear path leading both to the cache(~200 meters from the parking lot) and to the secret spot (~500 meters from the parking lot)
The fossils location is a secret, do not add it on google maps.
How to reach the cache:
From the parking lot start walking on the dirt trail towards the location of the cache. When you reach a crossing with a dirt road stop. The cahce is located in this area - to the side of the road.
Cache description:
The cache is a plastic container 20X10 cm.
It contains a log-book, a pen and little treats.
Educatinal info about the fossils found in this area:
Discovering Ammonite Fossils in Rabaçal, Portugal
The region of Rabaçal, in central Portugal, is a hidden gem for fossil enthusiasts and geology lovers. Nestled near the Serra de Sicó mountain range, the area is rich in limestone formations dating back to the Jurassic period, about 145 to 200 million years ago. During this time, Rabaçal was submerged under a warm, shallow sea, creating the perfect environment for marine life to thrive.
The Ammonite Story
Ammonites, now extinct, were marine mollusks with coiled shells. They floated in the ancient seas, using jet propulsion to move and preying on small fish and plankton. After they died, their shells were buried in sediment and gradually fossilized.
In Rabaçal, these fossils are often found embedded in limestone rock. The spiral patterns of ammonites range from tiny specimens to larger ones spanning several centimeters in diameter. Their intricate details have been preserved over millions of years, making them not just scientific relics but also natural works of art.
The Geological Significance
The ammonite fossils in Rabaçal are part of the Jurassic limestone beds that stretch across Portugal. These rock formations provide insights into Earth's geological history, helping scientists understand how the planet's continents and oceans have shifted over time.
Exploring the Area
Beyond fossils, Rabaçal is known for its cheese and wines.
If you are around the area during cheese festival - make sure not to miss the event.