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The Canal of Castile (Canal de Castilla in Spanish) is a canal in the north of Spain. Constructed between the last half of the 18th century and the first half of the 19th century, it runs 207 km through the provinces of Burgos, Palencia and Valladolid, in the Autonomous Community of Castile and León. Width ranges between 11 m (36 ft) and 22 metres, depth between 1.8 m (5 ft 11 in) and 3 metres.[1]

This article may be expanded with text translated from the corresponding article in Spanish. (September 2022) Click [show] for important translation instructions. View a machine-translated version of the Spanish article. Machine translation like DeepL or Google Translate is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Consider adding a topic to this template: there are already 5,107 articles in the main category, and specifying|topic= will aid in categorization. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Spanish Wikipedia article at [[:es:Canal de Castilla]]; see its history for attribution. You should also add the template {{Translated|es|Canal de Castilla}} to the talk page. For more guidance, see Wikipedia:Translation.

It is protected by a heritage listing, having been declared Bien de interés cultural in 1991. Parts of it are still in use, although there are now only limited possibilities for navigation: it irrigates 48 municipalities.[1]

History

The canal was planned by the Marques de la Ensenada during Fernando VI's reign.[1] Its purpose was to boost trade by allowing Tierra de Campos' wheat grain production to be transported from Castile to the northern harbour of Santander and to other markets from there; vice versa, the canal was also meant to facilitate the inflow of products from the Spanish colonies into Castile.[1]

The Spanish War of Independence, budgetary constraints and the difficult passage of the Cantabrian Mountains hampered and eventually reduced the initial plan of a 400 km so the canal never reached the Bay of Biscay as initially planned.[1] Overall, its construction took almost 100 years (from 1753 to 1849) and was eventually halted when railroads were built in northern Spain in the nineteenth century, superseding the project.[1]

The canal was most used during the 1850-1870 period, when up to 400 barges plied the canal towed by beasts of burden.[1] Later on, the canal evolved into the spine of a huge irrigation system due to its relative inefficiency and slowliness vs. railfreight as a means of transport. The locks on the canal were decommissioned in the twentieth century.

Similar to an inverted 'Y' in layout, the canal stretches 207 km (129 mi), linking the towns of Alar del Rey (Palencia), considered the beginning of the Northern Branch, Valladolid and Medina de Rioseco, lying at the end of the Southern Branch and Campos Branch respectively.

Ecology

The countryside crossed by the canal is of interest for its birdlife. In the Tierra de Campos two large Special Protection Areas (La Nava-Campos Norte and La Nava-Campos Sur) have been designated. These are notable for birds such as great bustards (Otis tarda), residents of dryland farming areas (sometimes described as "steppes") which are typical of the region. The canal, on the other hand, provides valuable habitats for wetland birds such as the bittern (Botaurus stellaris).

The canal lends its name to two Sites of Community Importance alongside the watercourse:

• a wooded stretch of the canal near Osorno la Mayor protected as Canal de Castilla (150 ha).[2]
• a number of wetlands (some very small) protected as Lagunas del Canal de Castilla (71 ha). This multi-site protected area has been designated as a Special Area of Conservation and as a Special Protection Area.[3]

In 2006-10 the European Union's Life Programme funded restoration of wetlands in the province of Palencia with the aim of improving the canal's contribution to biodiversity. Birds of interest to the project include:

• the aquatic warbler (Acrocephalus paludicola). This species, Europe's most endangered songbird, uses Spain as a migration route.[4]
• the bittern.

The improvements included facilities for bird-watching: two observatories were positioned close to two of the wetlands with the greatest ornithological interest along the Canal of Castile: the Venta de Valdemudo (Becerril de Campos) and the Valdemorco (Boadilla del Camino) lagoons. These observatories complemented one already existing (in Toja de las Ribas, Ribas de Campos) before the LIFE project.[5]

Municipalities crossed over by Canal

Ordered North to South, East to West.

Northern Branch

Palencia Province

Alar del Rey San Quirce de Río Pisuerga Herrera de Pisuerga

Ventosa de Pisuerga Castrillo de Riopisuerga

Olmos de Pisuerga Naveros de Pisuerga

Burgos Province

San Llorente de la Vega

Melgar de Fernamental

Palencia Province

Osorno la Mayor Santillana de Campos Las Cabañas de Castilla Lantadilla

Requena de Campos Boadilla del Camino Frómista Piña de Campos

Amusco Amayuelas de Abajo Ribas de Campos.

Campos Branch

Palencia Province

Ribas de Campos Becerril de Campos Husillos Villaumbrales Becerril de Campos

Paredes de Nava Fuentes de Nava Autillo de Campos Abarca

Castromocho Capillas Castil de Vela Belmonte de Campos

Valladolid Province

Tamariz de Campos

Villanueva de San Mancio

Medina de Rioseco

Southern Branch

Palencia Province

Grijota Palencia

Villamuriel de Cerrato

Dueñas

Valladolid Province

Cubillas de Santa Marta Trigueros del Valle

Corcos del Valle Cabezón de Pisuerga

Cigales Valladolid

References

External links

• Official website.
• Canal de Castilla - Wetland restoration and management: Canal de Castilla Special Protection Area, The LIFE Programme

Bibliography

Several authors 1986, El Canal de Castilla, GREFOL S.A. (Móstoles, Madrid) Copyright Castile and León Community Government. Legal Deposit M-8.751-1986

На других языках

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[de] Canal de Castilla

Der Canal de Castilla (Kastilischer Kanal) im nördlichen Zentralspanien wurde im ausgehenden 18. und beginnenden 19. Jahrhundert gebaut und war eines der wichtigsten Infrastrukturprojekte seiner Zeit in Spanien. Er gilt als ingenieurtechnische Meisterleistung.

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- [en] Canal de Castilla

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[es] Canal de Castilla

El canal de Castilla es una de las obras de ingeniería hidráulica más importantes de las realizadas entre mediados del siglo XVIII y el primer tercio del XIX en España. Recorre parte de las provincias de Burgos, Palencia y Valladolid en la comunidad autónoma de Castilla y León (España) y fue construido para facilitar el transporte del trigo de Castilla hacia los puertos del norte y de allí a otros mercados. Sin embargo, ante la llegada del ferrocarril, quedó obsoleto.

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