Liérganes

The Royal Artillery Factory of La Cavada (Spanish: Real Fábrica de Artillería de La Cavada) was an artillery foundry at La Cavada (Riotuerto) in Cantabria, Northern Spain. The foundry was established in 1622 by Jean Curtius with the support of Gaspar de Guzmán, Count-Duke of Olivares and became fully operational 15 years later. Between 1637 and 1835 the facility was responsible for the production of more than 26,000 cannons for ships and fortresses throughout the Spanish Empire. It closed after the defeat of the Spanish at the Battle of Trafalgar.

Medio Cudeyo is a municipality in Cantabria in Spain, around 15 km from Santander.

Ceceñas is a community in Cantabria, Spain. It is located 1.8 kilometres (1.1 mi) from Valdecilla and 19.6 kilometres (12.2 mi) from Santander. Ceceñas is the birthplace of the architect Jerónimo de la Gándara (1825-1877).

Sociedad Deportiva Solares-Medio Cudeyo is a football team based in Solares, Medio Cudeyo in the autonomous community of Cantabria. Founded in 1968, the team plays in Tercera Federación – Group 3. The club plays its home games at La Estación, which has artificial turf, capacity of 1,500 spectators and a stadium bar.

Marina de Cudeyo is a municipality located in the autonomous community of Cantabria, Spain. According to the 2007 census, the city has a population of 5,000 inhabitants. Its capital is Rubayo.

El Astillero (English: "The Shipyard") is a town and municipality in the province and autonomous community of Cantabria, northern Spain. It is near the provincial capital of Santander, and it is known for its shipyard, and for hosting of Spanish national Rowing Championships. Its location is geographically defined by the estuaries that surround it. It is located between the municipalities of Camargo (formerly part of El Astillero), Villaescusa, Piélagos, Medio Cudeyo and Marina de Cudeyo. Located at the foot of Peña Cabarga, is 7.5 kilometres away from the capital, Santander, and is 20 metres above sea level. The confluence of the rivers and the coast of the bay is a large expanse of wetlands where various migratory birds nest throughout the year. The municipality covers an area of 6.80 km.

Guarnizo is a village in the municipality of El Astillero (Real Astillero de Guarnizo) in Cantabria, Spain. According to the INE it had a population of 4,463 in 2010.

Cabárceno Natural Park (Parque de la Naturaleza de Cabarceno (Obregon)) is a zoo and nature reserve located in the town of Penagos, Spain, 17 kilometres (11 mi) south of Santander.The park is located in a former open-pit iron mine on a karstic landscape consisting of 750 hectares. It now belongs to Cantur, a tourism company owned by the government of Cantabria. The Cabárceno Natural Park has two main purposes: the conservation of endangered species and environmental education.

Villaescusa is a municipality located in the autonomous community of Cantabria, Spain. It has a population of 3,802 inhabitants (2013).

Sarón is the largest town in Santa María de Cayón, a municipality in Cantabria, Spain. It was founded in 1876 in a road intersection by a landowner from nearby La Abadilla, whose name was Antonio Saro y Galbán. The name of the town comes from his first surname. In the town of La Penilla, 2 kilometres away, there is a Nestlé factory, which was the first one to open in Spain in 1905. One of the oldest buildings still standing in Sarón is the market, built in 1929. As of 2020, its population was 3 220 people, of which 50.7% are male and 49.3% female.

The La Garma cave complex is a parietal art-bearing paleoanthropological cave system in Cantabria, Spain. It is located just north of the village of Omoño, part of the municipality of Ribamontán al Monte. The cave complex is noted for one of the best preserved floors from the Paleolithic containing more than 4,000 fossils and more than 500 graphical units. It is part of the Cave of Altamira and Paleolithic Cave Art of Northern Spain World Heritage Site.

Santa María de Cayón is a municipality in the province and autonomous community of Cantabria, northern Spain. According to the 2020 census, it has a population of 9,167 inhabitants. The biggest town inside the municipality is not its capital (where the town hall is located, and which gives name to the municipality), but rather the town of Sarón.