Defensive towers of Cantabria

In the territory currently occupied by Cantabria can distinguish three stages in the medieval military architecture. The first, around the 7th and 12th centuries, is documented with an about twenty of sites that correspond with small castles, presumably linked to respective alfozes, and are the first organization in the Cantabrian territory not monastic nature. These castles are arranged in high places, easily defensible and often visible to each other. At the end of the stage, the new castles, related to the founding of the four villas (Castro Urdiales, Santander, Laredo and San Vicente de la Barquera), there are more complex and are located in the same urban centers. Successively renovated, staged centuries later in the third phase with the walls around the villas[4]

From 13th century, with the gradual increase of feudal power, appear across all Cantabria a large number of towers, more or less fortified, covering the entire territory and still are preserved enough samples. In the late Middle Ages there is only one instance in Cantabria leaking of this type, the Castle of Argüeso.[4]

On low medieval stage the family fortifications splashed the Cantabrian geography with buildings designed to defend the coast and protection against war of the bands[5] It is isolated towers built between the late 12th century and early 15th, which meet certain military function and watchtower over the territory. Its respond to a style Gothic, in many occasions late, and did not show up in urban centers.

Its have, as common features, square plants and walls of masonry with reinforcements of ashlar, narrow windows and mullioned or ensaetadas, usually a single entry and wood floors. Usually it has three to four floors, being the services in the lower (cellar, salting), a banquet and reception at the first and stately premises on successive; The main staircase was located near the entrance and was usually of wood. Probably each floor was free of divisions, except for the tapestries that hid the stately bed, and found no traces of partitions.[6] Some possessed wall and pit. In some cases virtually all walls are of masonry. The entry was a lowered arch flanked by loopholes; inside, a staircase from beside it two sections per floor attached to front progresses. The overall volume has few voids and creates a heaviness. The decor is virtually nonexistent. Normally its were topped by battlements. Inside an open wall near the window, with a bench, covered by a segmental arch [7]

The inner structure consisted of a central wooden trunk holding a large wooden beam on each floor, from which was forged between it and the stone walls. Only sometimes an inner wall of masonry on which to forge, replacing the wooden pillar.[7]

In some cases, few, these towers were surrounded by a high barbican that made it seem castles at the style of Álava.[1] The existence or not of these defense systems (ramparts, moats, countermoats, corbels, etc.) marks the typological difference of the towers.[4]

The stately fortresses kept the medieval typologies along the 16th century although face to these, modern housing conjugated Gothic tradition of cubic volume, developed in height, with greater openness to own outside of modern palaces.[8] From 16th century, with the union of the Catholic Monarchs, which brings a longer period of peace in the region, no longer interests the military function,[6] but the towers are still being built and preserved as a sign of stately power. That's when appears the tower-house typical of Cantabria and expand or modify some existing watchtowers.

These are binoculars and lower turrets, sometimes reinforced with corner barrels. Its evolution will result in the 18th century to casona montañesa, typical example of Cantabrian palace. So some Baroque palaces, such as of Soñanes, were built respecting the ruins of ancient medieval towers.

Destruction of the tower houses

It is known that the king Henry IV of Castile sent down in 1403 the Tower of Arce; others were demolished by order of the Catholic Monarchs, speculated that were enough, as happened in Gipuzkoa and Galicia. The truth is that in 1437 Henry IV began a campaign to bring down those castles, fortresses and tower-houses built with no royal license. The tower houses of Gipuzkoa were ordered demolished in the year 1457. In 1500, Isabella and Ferdinand continued that legacy [9]

In this list appears towers, fortified towers and tower-houses (fortified houses) of Cantabria built between 12th and 17th centuries. Are not listed castles of the region; when appears the nickname castle refers to the popular name, which does not reflect the true type.

Defensive towers of Cantabria
Built between the 12th and 16th centuries

Image	Name	Century	Municipality	Figure of protection	Notes
	Tower of Cabanzón	12th century	Herrerías	Well of cultural interest (1992)	Has barbican quite well preserved, high and with loopholes. It is demolished the top.
	Tower-house of the Calderón de La Barca	12th century	Santillana del Mar	Well of local interest (2002)	Ancient medieval tower transformed into a tower house. Owned pit and Barbican.
	Castle of Agüero	13th century	Marina de Cudeyo	Law 16/1985	Wide and lowest form, which earned it the name of the castle, although are not fit to the Castilians.
	Tower of Mogrovejo	13th century	Camaleño	Well of cultural interest (1985)	Medieval tower then transformed tower-house, with perimeter wall.
	Castle of Montehano	13th century	Escalante	Well of cultural interest (1993)	Had barbican and blind towers at the corners.
	Tower of Estrada	13th century	Val de San Vicente		It has wall and chapel.
	Tower of Carrejo	13th century	Cabezón de la Sal	Well of cultural interest (1984)	Transformed into palace[10] in the 18th century. Today is the Museum of Nature of Cantabria.
	Tower of Proaño	13th century	Brotherhood of Campoo de Suso	Well of cultural interest (¿?)
	Tower La Guerra	13th century	Mazcuerras		Converted into tower-house in the 15th century and later extensively renovated.
	Tower of las Henestrosas	13th century	Valdeolea	Law 16/1985	Tower converted then into castle.
	Tower of Hojamarta	13th century	Reocín	Well of cultural interest (1982)	Beside was built the palace of the Bustamante of Quijas.
	Tower of Quijas	13th century	Reocín
	Tower of Velo		Piélagos		Big tower located in the town of Puente Arce.
	Tower of Venero		Arnuero	Law 16/1985	Rebuilt one of its walls that was collapsed.
	Tower of Cabrahigo	14th century	Arnuero	Well of cultural interest (1992)
	Castle of Allendelagua	14th century	Castro Urdiales	Law 16/1985	Only remain the startups of the walls.
	Tower of Gajano	14th century	Marina de Cudeyo		Renovated in the 16th century. Has a skylight of 19th.[11]
	Tower del Condestable		Colindres	Law 16/1985	A palace was built around the tower thus became an integral part thereof.
	Tower del Infantado	14th century	Potes	Well of cultural interest (1983)
	Tower of Pero Niño	14th century	San Felices de Buelna	Well of cultural interest (1983)
	Tower del Merino	14th century	Santillana del Mar
	Tower of Ruerrero	14th century	Valderredible	Well of cultural interest (1992)	Are preserved remains of a moat. It has a cylindrical body as an abutment.
	Tower of San Martín de Hoyos	14th century	Valdeolea	Well of cultural interest (¿2004?)
	Tower del Pontón	14th century	Peñarrubia		The exterior retains full.[12]
	Tower of la Vega	14th century	Comillas	Ley 16/1985	Restored.
	Tower of don Beltrán de la Cueva	15th century (or 16th century)	Santillana del Mar	Well of cultural interest (1981)	Leads attached a palace.
	Tower of los Velasco	15th century	Soba	Well of cultural interest (1992)
	Tower of San Martín de la Arena	15th century	Suances
	Tower of Don Borja	15th century	Santillana del Mar		It was probably built on an earlier medieval tower.
	Towers of Bores	15th century	Vega de Liébana		Two similar towers along the way to the neighborhood of Campo (Bores). One of them is fairly well preserved, while the other missing parts and threatens ruin.
	Tower of los Bustamante	15th century	Campoo de Yuso	Well of cultural interest (1985)	Two nearby similar towers were demolished in the 18th century by threatening ruin.
	Tower of Terán	15th century	Cabuérniga		Restored.
	Torreón of Cartes	15th century	Cartes	Well of cultural interest (1985)
	Tower of Orejón de la Lama	15th century	Potes		Located in the neighborhood of Sol. Three levels and relatively good conservation.
	Tower of Villegas	15th century	Santiurde de Toranzo	Well of cultural interest (1992)	Renaissance fortified house.[13]
	Tower-house of los Alvarado	16th century	Medio Cudeyo
	Tower of Cadalso	16th century	Valderredible	Well of cultural interest (1992)
	Tower of los Barreda	16th century	Suances		Located in Cortiguera, formerly it belonged to a missing fortress.
	Tower of los Ezquerra	16th century	Soba
	Tower of Gómez de Bárcena	16th century	San Miguel de Aguayo		Good condition.
	Tower of Hoz	16th century	Laredo	Law 16/1985
	Tower-house of los Zorrilla	16th century	Soba
	Tower of Pronillo		Santander	Law 16/1985	Transformed into a palace in the middle of 16th century.
	Tower-house of Riva Herrera	16th century	Marina de Cudeyo	Well of cultural interest (1992)
	Tower-house of Ruiz Bustamante	17th century	Corvera de Toranzo	Historic and artistic complex (1985)
	Tower of Agüero	17th century	Corvera de Toranzo	Law 16/1985	Two-storey building added later. Good condition.
	Tower-house of Bustamente Rueda	17th century	Corvera de Toranzo		Historic and artistic complex (1985)
	Tower of Caviedes	18th century	Valdáliga		Existed in Caviedes another tower of the 13th century, now defunct.
	Tower of Acereda	Unknown	Santiurde de Toranzo		Totally ruined. It was destroyed in the 15th century by the Marquis of Aguilar de Campoo and Count of Castañeda Garci Fernández Manrique.[13]
	Tower of Barriomonte		Guriezo	Law 16/1985
	Tower of Berdeja		Peñarrubia		Only remain the foundations.[12]
	Tower of Carasa		Voto	Law 16/1985
	Tower of Ceballos		Corvera de Toranzo
	Castle of Cobejo		Molledo
	Tower of Cos		Mazcuerras
	Tower of Donadío		Selaya		Medieval tower embedded in a construction of 18th century for conversion into palace.
	Tower of Espina		Ampuero	Law 16/1985
	Tower of Hoznayo		Entrambasaguas	Law 16/1985
	Tower of Jado		Argoños		Law 16/1985
	Tower of Mazcuerras		Mazcuerras	Law 16/1985
	Tower of Otañes		Castro Urdiales	Ley 16/1985	Have annexed old buildings in two of its sides, making tower-house.
	Tower of Penagos		Penagos	Law 16/1985
	Tower of Piedrahita		Peñarrubia		Only preserves some canvases of walls.[12]
	Tower del Rebollar		Arnuero		Law 16/1985
	Tower of Roiz		Valdáliga
	Tower of Rubín de Celis		Rionansa
	Tower of Ruente		Ruente		Converted into hotel.[14]
	Tower of San Miguel de Aguayo		San Miguel de Aguayo	Law 16/1985
	Torre de San Telmo		Suances	Law 16/1985	Only preserved part of two of its walls.
	Tower of Secadura		Voto	Law 16/1985
	Tower of los Señores de Isla		Arnuero
	Tower of Treto		Bárcena de Cicero	Law 16/1985
	Tower of Velo		Piélagos	Well of cultural interest (1983)	Medieval tower extended and fenced to make it palace compound during the 16th and 17th centuries, located in Renedo.
	Tower of la Villa		Marina de Cudeyo	Law 16/1985
	Tower of Villacarriedo		Villacarriedo	Well of cultural interest	Now part of the Palace of Soñanes, which is building in around him, preserving it.
	Tower of Villapresente		Reocín
	Castle of Villegas		Alfoz de Lloredo
	Castle of Vispieres		Santillana del Mar	Law 16/1985	Remains of a fortified tower built on Roman and Castro ruins.
	Tower of Zurita		Piélagos	Law 16/1985