(Redirected from Tejeda, Las Palmas)

Tejeda is a village and a municipality in the mountainous central part of the island of Gran Canaria in the province of Las Palmas in the Canary Islands.

Mist over the caldera of Tejeda
Mist over the caldera of Tejeda
Flag of Tejeda
Official seal of Tejeda
Municipal location in Gran Canaria
Municipal location in Gran Canaria
Tejeda is located in Province of Las Palmas
Location in the province of Las Palmas
Tejeda is located in Canary Islands
Tejeda (Canary Islands)
Tejeda is located in Spain, Canary Islands
Tejeda (Spain, Canary Islands)
Coordinates: 27°59′40″N 15°36′50″W / 27.99444°N 15.61389°W / 27.99444; -15.61389Coordinates: 27°59′40″N 15°36′50″W / 27.99444°N 15.61389°W / 27.99444; -15.61389
Autonomous RegionCanary Islands
ProvinceLas Palmas
IslandGran Canaria
 • Total103.30 km2 (39.88 sq mi)
1,050 m (3,440 ft)
 • Total1,921
 • Density19/km2 (48/sq mi)
Time zoneUTC+0 (GMT)


The village of Tejeda is situated 6 km (4 mi) north-west of the Pico de las Nieves and 23 km (14 mi) south-west of the island capital Las Palmas.

Tejeda with Roque Nublo and Roque Bentayga


The municipality's area is 103.3 km2 (39.9 sq mi),[1] spreading near the centre of the island, on the latter's west side.

The south-eastern part of its territory includes the second highest point of Gran Canaria island, Pico de las Nieves ("Snows Peak") - 1,949 m (6,394 ft). Other remarkable summits in the municipality are Roque Nublo ("Cloud Rock") 813 m (2,667 ft) and Roque Bentayga ("Bentayga Rock") with its ritual place (almogarén) and other features. Close by are the cuevas del Rey ("the King's caves", 1 km to the west of Rock Bentayga), an antique cave house village with granaries; and 2 km further west the antique cave house village of Acusa Seca.[3] All these sites are listed Spanish Heritage as Properties of cultural interest ("Bien de Interés Cultural").[4]

Geology : caldera de TejedaEdit

The caldera, drawing by Víctor Grau-Bassas

The village of Tejeda sits on the eastern edge[5] of a volcanic basin or crater that bears its name (caldera de Tejeda).[6][note 1][note 2]

The caldera’s dimensions are 28 km x 18 km, with a surface that extends from the head of Agaete's ravine (barranco de Agaete)[7] near Artenara, to Verde Andén ("Green Platform") in the west,[8] Veneguera[9] and the head of Mogán ravine (barranco de Mogán)[10] up to Arguineguín's ravine (barranco de Arguineguin).[11] Only half of its perimeter remains standing; on what is left of it are found a few green-bluish peaks (such as "azulejos" de Veneguera - "Veneguera's tiles") and below these are the oldest basalts of the island, primitive substrate of Grand Canary.[12]

The caldera was produced in probably less than two hours, by the explosion of the residual magma chambers[note 3] During the collapse of the caldera de Tejera ignimbrite rock was produced, with a pink matrix dotted with white crystals. It exists because the explosive eruption by which the caldera collapsed was so powerful that the magma was pulverized in a very fine spray and created almost microscopic structures in the matrix rock. Ignimbrita is found on the outside of the periphery of the caldera.
The caldera also bears traces of a 2 million year period of evolution. This is especially notable at the heads of the Agaete ravine (barranco de Agaete) and Mogan ravine (barranco de Mogan), where we can see horizontal basaltic lavas in their lower parts and, above, thicker material in sloping layers.[12]

Another rare feature of the caldera is its system of conical dykes in its center, that were damaged by the eruptions and determined the structure of the island by their own structure. The lava passed through these dykes during some eruptions, in particular basaltic eruptions ; this created a crack in the surrounding channels where the lava was injected, and from them the volcano arose. In Grand Canary these conical dykes were centered on a focal point located roughly 2 km under sea level, at what was in the past the center of the island. New magma would then tend to also take the same conical shape. Conical dykes of this size are not found in other islands; Vallehermoso on La Gomera island has some smaller ones.[12]

Biologist Juan Sergio Socorro considers this crater to be one of the few clear examples in the world of a very large collapsed volcanic crater, particularly in comparison to the Cañadas del Teide for which several theories are held regarding its formation.[13][note 4]

"El espectáculo es imponente. Todas aquellas negras murallas de la gran caldera, con sus crestas, que parecen almenas, con sus roques enhiestos, ofrecen el aspecto de una visión dantesca. No otra cosa pueden ser las calderas del Infierno que visitó el florentino. Es una tremenda conmoción de las entrañas de la tierra; parece todo una tempestad petrificada, pero una tempestad de fuego, de lava, más que de agua."
("The spectacle is impressive. All those black walls of the great caldera, with its crests, which look like battlements, with its erect rocks, offer a Dantesque vision. The cauldrons of Hell that the Florentine visited can be no different. It is a tremendous commotion of the entrails of the earth; it looks quite like a petrified storm, but a storm of fire, of lava, more than of water.")

— Miguel de Unamuno, quoted in artenara.es.

Iglesia Nuestra Señora del SocorroEdit


Its population was 2,028 in 2013.[14]

Historical population
1991 2,361—    
1996 2,552+8.1%
2001 2,400−6.0%
2002 2,402+0.1%
2003 2,351−2.1%
2004 2,347−0.2%
2013 2,028−13.6%

Neighbouring municipalitiesEdit


Roque Nublo
  • El Carrizal
  • La Casa de la Huerta
  • Casas del Lomo
  • El Chorrillo
  • Cuevas Caídas
  • La Culata
  • La Crucita
  • La Cruz Blanca
  • La Degollada
  • El Espinillo
  • El Fondillo
  • La Higuerillla
  • Juán Gómez
  • El Juncal
  • Lomito de las Lajas
  • Lomo de Los Santos
  • El Majuelo
  • Peña Rajada
  • El Rincón
  • El Roque
  • La Solana
  • Timagada
  • La Tosca
  • El Toscón

See alsoEdit

Notes and referencesEdit


  1. ^ Video (0.28') of the Caldera de Tejeda seen from the Degollada de la Becerra.
  2. ^ (in Spanish) Gran Canaria - Origen y formación ("Grand Canary: origin and formation") on gevic.net. This page includes an evolutive diagram showing the main stages of formation and evolution of Gran Canaria island, with the resultant collapsed Tejeda crater.
  3. ^ Residual magma chambers are the cavities that hold the magma that is not projected outside during an eruption. They usually lay 2 to 3 km underground. After an eruption the magma in the chamber slowly cools down, at the same time as heavy particles that it may contain, such as iron, fall at the bottom of the chamber – thus capping the hole by which magma comes out from the Earth’s mantle. When more magma is injected outwards from the mantle, that cap bursts under the pressure and the magma within the chamber violently erupts outward. The outer surface above the chamber then collapses.
  4. ^ Formation of the Cañadas del Teide: the main alternative theory about their formation is that of a gravitational slide, which seems to be the most probable in regard of the scientific evidences.


  1. ^ a b Instituto Canario de Estadística, area
  2. ^ Municipal Register of Spain 2018. National Statistics Institute.
  3. ^ (in Spanish) Acusa Seca - Declaration as "Bien de Interés Cultural" (Property of cultural interest), March 11, 2010. Published in B.O.C. (Boletín Oficial de Canarias) nr. 61 on March 26, 2010.
  4. ^ Interactive map of Heritage sites on Grand Canary island. On estodotuyo.com, site on Heritage assets by the council of Grand Canary.
  5. ^ Topographic map of Grand Canary island on en-us.topographic-map.com.
  6. ^ Rock Bentayga on googlemaps.com.
  7. ^ Head of Agaete's ravine (barranco de Agaete), coordinates: 28°01′44″N 15°40′43″W / 28.028995°N 15.678545°W / 28.028995; -15.678545.
  8. ^ Anden Verde mirador on grancanaria.com. Anden Verde is along Grand Canary west coast, on the GC-200 road, between Tamadaba nature park to the north-east and El Lomo to the south-west. 28°01′10″N 15°47′07″W / 28.019496°N 15.785340°W / 28.019496; -15.785340.
  9. ^ Veneguera, coordinates: 27°54′17″N 15°43′59″W / 27.904850°N 15.733106°W / 27.904850; -15.733106.
  10. ^ Head of Mogan's ravine (barranco de Mogán), coordinates: 27°56′35″N 15°42′21″W / 27.943108°N 15.705794°W / 27.943108; -15.705794.
  11. ^ Head of Arguineguin's ravine (barranco de Arguineguin), coordinates: 27°57′33″N 15°36′56″W / 27.959280°N 15.615597°W / 27.959280; -15.615597.
  12. ^ a b c (in Spanish) Ana Santana (2015). Una violenta erupción creó una gigantesca caldera de colapso en Gran Canaria - Tejeda, un claro ejemplo a nivel planetario de una caldera de colapso ("A violent eruption creates a gigantic collapsed crater in Grand Canary - Tejeda, a clear example on a planetary level of a collapse crater"). Santa Cruz de Tenerife, March 26, 2015. On efeverde.com.
  13. ^ Juan Sergio Socorro, March 27, 2015. Cited in article Una violenta erupción creó una gigantesca caldera de colapso en Gran Canaria... by Ana Santana, March 26, 2015.
  14. ^ Instituto Canario de Estadística Archived 2014-04-22 at archive.today, population

External linksEdit