The best MTB trails around Santana De Cambas

The ruins of the Minas de São Domingos, located in the municipality of Mértola, Alentejo, constitute one of the most impressive and enigmatic abandoned industrial settings on the Iberian Peninsula. With origins dating back to Roman times, the complex experienced its peak under British management by the company Mason & Barry from 1854 onwards, becoming a true industrial enclave focused on the massive extraction of copper pyrite and sulfur until its closure in 1966. The abandonment gave way to an almost apocalyptic landscape, where reddish soils, acidic waters, and old degraded masonry structures attract photographers, the curious, and industrial tourism enthusiasts.👍🥾🚲

Mértola is a historic Portuguese border village located in the district of Beja, in the Baixo Alentejo sub-region. Popularly known as a "Museum Village", the settlement rises strategically on a rocky outcrop at the confluence of the Oeiras stream with the Guadiana River. As this is the last navigable post of the river, the village has played a crucial commercial and military role for various civilizations over the centuries.👍🥾🚲

Mertola is a beautiful medieval town. If you're cycling along the Guadiana River, I recommend stopping by to explore its cobblestone streets and indulge in the delicious cuisine.

On the south bank of the Guadiana, before crossing into the city, you have a beautiful view of Mértola, especially with its castle at the top of the hill and the rest of the city spread out over the hill.

Mértola's chapels are located in high or hidden places. It is said that the higher they are, the closer to God and the more intense the devotion they inspire. Rarely used in daily life, they come to life especially during festive times, when the community gathers to celebrate. The chapel of Nossa Senhora do Amparo is no exception: situated in a privileged spot, it offers a superb panorama, capable of leaving anyone immersed in contemplative silence.

Along the Ribeira do Geraldo, the Tapada Grande Dam Reservoir holds an unexpected treasure: this serene river beach, with golden sands, fresh lawns, and every comfort for leisure. Once a vital reservoir for the old mining industry, today it is a setting for rest and harmony. Nearby stands the town of Minas de São Domingos, born of the mining past and still marked by the memory of this unique heritage.

The São Domingos Mine is a living memory of a time of fire and iron. Here, where the earth opened up to reveal gold, silver, and copper since ancient times, one of the greatest legacies of the Iberian Pyrite Belt arose in the 19th century. Between 1854 and 1966, millions of tons of ore were extracted here, leaving not only its mark on the soil and landscape, but also progress: one of the country's first railway lines and the first power plant in the Alentejo. Today, the former mining complex is a public heritage site, a place of contrasts and rare beauty.

The old, abandoned copper mines resemble a lunar landscape: a strange and fascinating stage, illuminated by the reflections of copper-hued lakes. A road cuts through the landscape, guiding you along dirt roads. Streams and wells glow in unlikely colors, from copper to green to deep black. Signs warn of the dangers of the water, but nothing prevents your gaze from losing itself in the dramatic and unsettling beauty of the place.