The Petrified Forest of Lesvos
Is one of the most fascinating natural monuments in the world. Located in the western part of the island near Sigri, this UNESCO-protected site is a rare geological treasure, showcasing fossilized trees that date back over 20 million years. It is one of the largest and best-preserved petrified forests on the planet, offering visitors a unique glimpse into the island’s ancient past.
How Was the Petrified Forest Formed?
The forest was created by intense volcanic activity during the Miocene epoch, around 20 million years ago. Powerful eruptions from nearby volcanoes covered the area with ash and lava, trapping an ancient subtropical forest beneath layers of sediment. Over time, the organic material in the trees was replaced by silica, preserving their shape, texture, and even growth rings. Today, these fossilized trees stand as silent witnesses to a prehistoric world.
Exploring the Petrified Forest
The Petrified Forest is spread across a large protected area, with several key sites to explore:
1. Sigri Park
The main site of the Petrified Forest is in Sigri, where visitors can see impressive upright and fallen fossilized trees. Some of these trunks measure up to 7 meters in diameter and still display their original bark and roots. The park has well-marked trails and information boards to help you understand the history of this ancient ecosystem.
2. Plaka Park
Located on a coastal cliff, Plaka Park offers stunning views of the Aegean Sea alongside its petrified trees. The combination of fossilized trunks and breathtaking scenery makes it a perfect spot for nature lovers.
3. Nissiopi Islet
A short boat ride from Sigri takes you to Nissiopi Islet, an offshore extension of the Petrified Forest. This site features fossilized trunks preserved in their natural positions, making it a unique outdoor geological museum. The islet is also a great place for snorkeling and discovering marine fossils.
4. The Natural History Museum of the Lesvos Petrified Forest
Before or after visiting the forest, a stop at the Natural History Museum in Sigri is a must. The museum features interactive exhibits, fossil collections, and multimedia presentations that explain the formation of the petrified forest, ancient ecosystems, and the island’s volcanic history.
Why Visit the Petrified Forest?
The Lesvos Petrified Forest is more than just a collection of fossils—it’s a window into the past, offering valuable insights into climate change, geology, and biodiversity from millions of years ago. Whether you're a history enthusiast, nature lover, or adventure seeker, exploring this site is a truly unforgettable experience.
Tips for Visiting
- Best Time to Visit: Spring and autumn offer pleasant temperatures for exploring the park.
- Wear Comfortable Shoes: The trails can be rocky, so sturdy footwear is recommended.
- Bring Water and Sunscreen: Especially in summer, as the park has little shade.
- Join a Guided Tour: To gain deeper insights into the history and significance of the forest.
Final Thoughts
The Petrified Forest of Lesvos is a natural wonder that transports visitors to a prehistoric world. It’s a must-see destination for anyone visiting Lesvos island, combining science, history, and stunning landscapes in one extraordinary site. Whether you explore its fossilized trees on foot or by boat, this ancient forest will leave you in awe of nature’s power and beauty.
