A mineral-loading station, a church with a reconstructed altarpiece and a riverside route offer three distinct perspectives on Ontoria. They range from its historic connection to the Udías mining complex to architecture and exploring the Senda fluvial del Minchón—a specific combination for travellers who want to bring together industrial heritage, architecture and outdoor activities.

Industrial history at the Cargadero de Ontoria

The Cargadero de Ontoria was the receiving station for an aerial cableway that transported minerals from the Udías mining complex to the loading point in Ontoria, in Cabezón de la Sal. The connection linked up with the Reocín-Torres complex. The Cargadero was built in 1925 as an unloading station for minerals extracted from the mines. The skips reached it via an aerial cableway that started at the Casas de la Mina; the loading point is beside the railway.

The local history can be traced through the stages of transport: from the mining complex and the Casas de la Mina, via the cableway, to the loading point in Ontoria. The terms receiving station and unloading station describe the same facility from different perspectives. Its location beside the railway also helps place the loading point in context, but does not imply another stage in the transport of the minerals.

Church and regional architectural styles

The Church of San Bartolomé dates from the 17th century and has a basilica-style plan with four sections. Two parallel, original apses face northwest; a tower stands at the foot of the building. Inside the church is a Solomonic altarpiece from the mid-18th century, reconstructed from remains of the original. It includes carved depictions of the patron saint, San Bartolomé, and modern paintings. The description of the church thus brings together different periods: 17th-century architecture and a later altarpiece incorporating remnants of the original and modern images.

The Casona de Ríos adds another perspective on the history of local architecture. It is located in the Fontanón neighbourhood of Ontoria. The date 1793 is inscribed on the wooden corbel supporting its balcony; the building was restored in 2000. Characteristic features of Baroque vernacular architecture from the Montaña region include a solana and a wide balcony façade with wooden balusters. Here, a specific date on the balcony corbel can be paired with a description of the architectural design.

On foot or by bike along the Minchón

From Ontoria, you can walk or cycle along the Senda fluvial del Minchón. On the Senda del Minchón, a wooden footbridge over the river connects the municipalities of Cabezón de la Sal and Mazcuerras. Grey herons (Ardea cinerea) and mallards (Anas platyrhynchos) are often spotted along this stretch of river. The bridge provides a crossing over the river, while the bird sightings give this stretch a distinctive connection with nature. For anyone who enjoys being outdoors, it offers a specific reason to look out for the wildlife along the river, as well as a chance to enjoy the trail itself.

The area around Venta de Ontoria

The layout of the settlement is also part of the picture: around the small settlement of Venta de Ontoria, industrial and service-related activities have become concentrated along the N-634 national road and the railway, as well as beside the River Saja. This adds a view of the settlement and its uses to the historic buildings and riverside trail. Ontoria can thus be explored through its individual architectural styles and industrial history, as well as along its path beside the Minchón.

Discover more destinations: Pesaguero, Villafufre, Vernejo, Rionansa, Valdáliga, Val De San Vicente, Terán, Santa Cruz De Bezana

For the main travel overview: Cantabria.