Only a short drive from Athens, the Lavreotiki region is a living museum that can captivate even the most demanding visitor. Visitors can explore the Souriza Valley archaeological site in the National Park, home to the mines that once fueled the economic rise of ancient Athens; visit the ancient theater of Thorikos, one of the oldest in Greece; and discover the industrial monuments left behind by the French Mining Company of Lavrio, now part of the Lavrio Technological and Cultural Park. Add to this the town’s neoclassical charm, its fish tavernas, hidden coves, and, of course, the sunset at the Temple of Poseidon at nearby Sounio, and the result is a destination that rewards every kind of traveler.
A journey through time
You can reach Lavrio by road, driving along Lavriou Avenue. Just before entering the town, a sign on the left points toward the archaeological site of Thorikos. In spring, the landscape is scattered with wildflowers – anemones, daisies, and asphodels – framing one of the oldest theaters in Greece . Unlike the typical semicircular design, the theater of Thorikos is elliptical. Built between 525 and 480 BC at the foot of Velatouri Hill, it consists of a rectangular orchestra and 21 rows of seats. From the uppermost tier, visitors can enjoy sweeping views across the olive groves, the town of Lavrio, and the ancient harbor.
Within the archaeological site, the remains of houses, scattered columns from the Temple of Demeter, the cemetery, and an ancient ore-washing installation hint at its historical importance.
Excavations, which began in 1963 by the Belgian School of Archaeology, brought to light, among other finds, the famous mining gallery that was first opened at the end of the Neolithic period. According to mining engineer Dr Petros Tzafiris, this was where mining activity in the region first began. It is considered the oldest and most important mining and metallurgical center in Europe. Remarkably, this particular gallery remained in productive use, without interruption, until the 5th-7th century AD.
Interest in Lavrio’s archaeological wealth was revived in 1861 by mining engineer Andreas Cordellas and his Italian colleague Giovanni Battista Serpieri, leading to the exploitation of new mineral veins. The first factory was established in 1864 under the name Roux Serpieri Fraissynet C.E., which was soon renamed the Hellenic Company of Lavrio Metallurgy. Following the Lavriotika dispute – a legal conflict between the company and the Greek state that led to the first stock market scandal in Greek history – the company was divided into the Hellenic Company of Lavrio Metallurgy and the Kamariza Mines. In 1876, the latter gave way to the French Mining Company of Lavrio.
These companies marked the birth of heavy industry in Greece and, at the time, were the largest in the Balkans, transforming Lavrio into one of the world’s most important mining centers.
At the entrance to the town lies the Lavrio Technological and Cultural Park, a protected monument since 1992. Today it is managed by the National Technical University of Athens, which has overseen its careful restoration, bringing renewed life to the region’s industrial heritage. The buildings are striking, especially the Serpieri Residence, the Pharmacy and the Machine Shop. Soon, the site will also host Greece’s new national supercomputer, “Daedalus,” one of the world’s most powerful systems and one of the EU’s seven AI Factories. On weekends, visitors can stroll through the grounds and relax at the café.
Just past the park, the first road on the right leads to Aghios Konstantinos (Kamariza), the heart of the mining region, both in antiquity and in more recent times. In the center of the settlement stands an imposing mining tower, known locally as a “gavria,” which houses the Kamariza Mineralogical Museum. Here, visitors can admire rare minerals from the Lavreotiki earth in extraordinary colors and shapes. The tower stands above the entrance to the Serpieri shaft, which descends 65 meters and connects to tunnels stretching for dozens of kilometers. Its two lifts and pulley system once lowered workers underground and brought ore to the surface. From there, it was transported by railway to the French Wharf – still a defining feature of the port of Lavrio today – where it was loaded onto ships.
From the small square of Aghios Konstantinos, follow the sign toward “Chaos,” a heart-shaped sinkhole measuring more than 120 meters in diameter and 55 meters in depth, which was formed by the collapse of a cave roof. A little farther on, the road leads to the ruins of the old miners’ settlement. Following the path through the National Park, visitors can enjoy the distinctive landscape and endemic flora, including the unique yellow-flowered Centaurea lavreotica.
A stop at the small church of Agia Triada is essential, as it marks the starting point for the archaeological site, also known as the “E. Kakavogianni Excavation.” Two important routes, opened to the public only in 2022 by the Ministry of Culture, begin here. The “Green Route” (1,994 m long) links the ancient metallurgical workshops of Drymos-Souriza with those of the ancient “Asklepiako” metallurgical complex. The “Blue Route” (360 m long) is suitable for wheelchair users. Along both routes, visitors will find informational signs and shaded resting areas beneath pergolas.
Here, the ancient workshops operated as follows: Once extracted, the ore was transported to washing installations – known in antiquity as “Kegchreones” – where it was crushed into smaller fragments. Water was then used to separate the material, as the particles of silver-bearing lead ore were denser than the lighter metallic and waste materials. This careful removal of impurities was essential for successful smelting and the production of high-quality metal. Rainwater, collected and purified through a series of settling tanks, was continuously recycled, ensuring efficient use of resources. The refined material was then transferred to nearby furnaces for smelting.
It is hard not to reflect on how world history might have unfolded without the wealth that the Lavrio mines brought to Athens. The invention of ore-washing technology in the 6th century BC contributed to the enormous production of silver and lead during the Classical period. This wealth financed the construction of the Athenian fleet – triremes, weapons, manpower, and supply networks – that defeated the Persians at the Battle of Salamis in 480 BC and the Battle of Marathon in 490 BC. It also funded the building of the Parthenon in 448 BC and supported the creation of enduring works of art and philosophy. Lavrio’s silver was also used to mint one of the most powerful currencies of the ancient world: the Athenian tetradrachm, known as the “owl” coin.
Strolling through the town
Lavrio is an iconic former industrial town that has preserved much of its architectural heritage. More than 80 neoclassical buildings survive, along with the facilities of the French and Hellenic mining companies, all of which have been designated protected monuments because they reflect the historical context in which the town was founded during the second half of the 19th century.
Recently restored is the “Euterpi” cultural venue, a 19th-century building with an impressive painted ceiling. Originally owned by the French Mining Company, it served as a social space for workers and as the permanent home of the town’s brass band. Other notable neoclassical landmarks include the First Primary School, the Town Hall, the Clock Tower, the Fish Market and the workers’ housing complexes. Those interested in architecture should also wander through the maze of narrow streets in Aghia Paraskevi, the neighborhood built for employees of the French Company, where several intact neoclassical houses with their original roof ornaments still survive.
Lavrio is also home to the Mineralogical Museum of Lavrio, which houses around 700 specimens from 115 mineral species in striking colors from the surrounding area, as well as the Archaeological Museum of Lavrio, which traces the area’s long mining history through artifacts and detailed reconstructions.
A short distance away, an unexpected pocket of greenery draws the eye: the Palm Grove. First planted in 1880 by the mining company, it originally functioned as an early biological wastewater treatment system, as the trees’ roots absorbed the settlement’s sewage. Today, it is home to around 400 palm trees.
Where to eat
At the French Wharf, one of the town’s defining landmarks, we stop to chat with Savvas, a fisherman mending his nets aboard his boat. “There may be fewer fish these days, but we love this work – the sea is my life,” he says.
We continue on to Veletakos, a traditional fish taverna where the owner still goes fishing once or twice a week and his wife does the cooking. In summer, there is often live music, with guitar, bouzouki and singing.
Also excellent is Foros, near the entrance to town, as well as To Kafeneio tis Marias at the fish market, where you can enjoy small seafood dishes accompanied by tsipouro or ouzo.
Rerras has been operating for 80 years and is now run by the founder’s grandson. It serves excellent dishes such as yalantzi dolmades, fish soup and perfectly fried fish.
Before leaving, make sure to pick up the legendary “ergolavoi” (almond sweets) from Nitis Pastry Shop. The pastry shop opened in the late 19th century, alongside the French Mining Company, by the ancestors of its current owner.
With its remarkable geological and archaeological significance, Lavrio feels like an open-air museum. However, it is also ideal for relaxation by the sea. The cafés near the old clock tower and the promenade around the French Wharf offer an unmistakably Greek atmosphere. On the way back, this time following the coastal road, make sure to stop at the nearby Temple of Poseidon and watch what may well be the most beautiful sunset in the world – the perfect way to end a day full of discoveries.
This article first appeared in Greece Is (www.greece-is.com), a Kathimerini publishing initiative.