The climate of Asturias is decidedly gloomy and rainy. However, on many summer days, an area in the western part of the province provides a haven of sunshine and warmth, not to mention wild landscapes and a unique culture. That area is known as Los Oscos. Located directly south of the Eo estuary, it makes up the majority of the Oscos-Eo natural preserve. To get to the region, one must take a small, winding road from the coast up through a mountain pass known as “La Garganta”, or The Throat. On the drive up, windmills dominate the distant hills, and tiny towns line the road. There are a great deal of day trips waiting in the area, like Taramundi, a town dedicated to knife making, the house of El Marqués de Sargadelos, an old noble, and many hikes and nature outings. However, the most impressive thing to see in Los Oscos is by far Mazonovo, a hamlet tucked away in a large canyon, and one of the last vestiges of the traditional industry of the area: ironworking.
How Iron was Worked in Los Oscos
The way iron was worked in Los Oscos was very unique. The iron ore itself was mined very far away in the Basque Country. It was then transported over 250 miles to western Asturias in massive blocks to be worked. But why? The reason is because the Oscos region has two very important elements other parts of Spain did not: rivers and wood. The use of the rivers in metallurgical work is an extremely unique and ingenious process. The rivers were the power source for the “mazos”, or hydraulic hammers, that were built throughout the Oscos. These machines consisted of a manmade pool of water, that when released, turned a massive paddlewheel, which then operated a huge hammer that could shape and work huge blocks of iron very quickly. Historically, the smaller pieces were then taken by individual families to be worked at home forges and sold as products like nails, cooking utensils, knives, pots, and pans.
Mazonovo
Now, the artisans in the hamlet of Mazonovo are the only ones who carry on this old craft. They give tours of the forge, operate it, and let visitors create nails in the traditional way. The area surrounding the hamlet itself is extremely pretty. The hamlet is just a small clearing in a seemingly endless forest of ash trees. The creek, which is partially diverted to form the pool that operates the forge, flows through the hamlet, and frogs, fish, and snakes call its waters home. The blacksmith’s workshop, built in the 18th Century, is perfectly preserved. And at the top of the hamlet is a restaurant called L’Auga, or “the water” in the regional dialect, which serves delicious local foods.
Top: The outside of the hammer in Mazonovo. Behind the wooden structure sits a large pool of water, and when a gate is opened, the water pours onto the paddle wheel, turning the hammer, seen on the bottom
Top: The pool that feeds the workshop seen from the front of l’Auga restaurant, shown below