Entrambasaguas

Riotuerto (Rutuertu in Cantabrian) is one of the municipalities of Cantabria, lying between the North Coast of the Cantábrican Sea and the mountains of the Cantabrian Sierra. It is part of the ancient merindad (shire) of Trasmiera. The centre of Riotuerto is La Cavada, once the home of the famed Royal Artillery Factory and now the site of the Town Hall, library and cannon museum. Other barrios include Barrio de Arriba, Lombana, Monte and Angustina.

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).

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.

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.

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

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.

Liérganes is a municipality located in the autonomous community of Cantabria, Spain. According to the 2007 census, the city has a population of 2,391 inhabitants.

Ribamontán al Mar is a municipality in Cantabria, Spain.

Club de Fútbol Ribamontán al Mar is a football team based in Galizano, Ribamontán al Mar in the autonomous community of Cantabria. Founded in 1971, the team plays in Tercera División – Group 3. The club's home ground is Baceñuela, which has a capacity of 3,000 spectators.

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.

Miera is a municipality located in the autonomous community of Cantabria, Spain. It has a population of 420 inhabitants (2013).

Los Machucos, o Colláu Espina, is a mountain pass in the easternmost sector of the Cantabrian Mountains, known as the Pas Mountains, in Cantabria, Spain. It is located at 921 metres (3,022 ft) above sea level and communicates the villages of Bustablado and San Roque de Riomiera. It is known for its slopes between 15 and 20%, reaching 28% at certain points. At the summit, there is a Monument to the Pasiega cattle. In cycling, it was climbed for the first time in the 2017 Vuelta a España, when it was used as the finish of stage 17. Los Machucos was also featured as a stage finish in the 2019 Vuelta a España.