Whose landAragonese upland villages and their commons
Teruel uplands and the Maestrazgo (Iberian System)
Cold, water-short Iberian uplands where the Tagus, the Turia and tributaries of the Ebro rise, and 85 of 180 municipalities have fewer than a hundred people. The way in is a town hall's or a working farmer's invitation and a rented house first, then a long look at the water and the fire.
Land standing · qualitative, never scored
Small Aragonese upland villages and the commons that bind some of them. In the Sierra de Albarracín the historic Comunidad de Albarracín still exists, a recognised local entity whose 2007 statutes list 23 municipalities, whose mayors meet in a plega, and which holds forest montes in common with the city of Albarracín; the Comunidad de Aldeas de Teruel did not survive the 1830s abolition
Sources for this row (1)
- The Comunidad de Albarracín groups twenty-three municipalities, governed through a plega general and a junta de sexmeros, and holds common pastures and woods. Estatutos de la Comunidad de Albarracín (opens in a new tab)
Sources for this row (2)
- In ordinary non-urban land a single house needs a parcel of at least 10,000 square metres, and a population nucleus is presumed where two or more homes stand within a 150-metre radius; rehabilitation of buildings in aldeas, barrios or deserted villages is treated separately. Decreto Legislativo 1/2014 (Aragón) (opens in a new tab)
- Aragonese civil law keeps the derecho de abolorio, a pre-emption right of relatives over family property. Código del Derecho Foral de Aragón (opens in a new tab)
Sources for this row (1)
- Pueblos Vivos Aragón advises people moving to rural Aragón and says it can serve citizens of EU countries and people with a Spanish work and residence permit. Pueblos Vivos Aragón (opens in a new tab)
Sources for this row (1)
- The Aragonese forest decree distinguishes montes comunales, whose use belongs to the common of the neighbours, from other montes. Decreto Legislativo 1/2017 (Aragón) (opens in a new tab)
Where the answer is not here
- Building a new multi-household settlement on non-urban land: a single home there needs a parcel of at least 10,000 square metres where no population nucleus can form, and two or more homes within 150 metres count as one.
- Taking a scarce house in a village whose municipality names the lack of rural housing as its problem.
Basis: Decreto Legislativo 1/2014 (Aragón), arts. 34 and 35 (BOE consolidated text) (opens in a new tab); Eco de Teruel: Pueblos Vivos Aragón workshop on rural housing (opens in a new tab)
First conversations
Public bodies and protocols to read first. Pointers, not introductions.
Commons or shared-water body
- Comunidad de Albarracín (opens in a new tab) The Comunidad de Albarracín: the historic commons community of the Sierra de Albarracín, which gives its own statutes on its site. checked 5 October 2026
Land-access or welcome programme
- Pueblos Vivos Aragón (opens in a new tab) A service that helps people move to rural Aragón; its page says it can serve citizens of EU countries and people with a Spanish work and residence permit. checked 5 October 2026
- Serranía Celtibérica: Bolsa de Repoblación (opens in a new tab) The Serranía Celtibérica repopulation exchange (Bolsa de Repoblación): offers and demands that connect people and rural places in sparsely populated areas. checked 5 October 2026
Network or association
- Teruel Existe (opens in a new tab) Teruel Existe: the citizens' movement for the province of Teruel; its site has sections on depopulation, the Cortes de Aragón and the España Vaciada. checked 5 October 2026
These are pointers to public bodies. None of them has agreed to be contacted, and none is a person. Read first; ask how they want to be approached; never assume.
Further sources for this entry (10)
- Building limits on suelo no urbanizable genérico (10,000 m2 parcel, one dwelling, 300 m2, 150 m / two-or-more-homes nucleus test); rehabilitation in aldeas, barrios or deshabitados villages, division into several dwellings, traditional outer form (art. 34.2, art. 35.1.c, art. 242.2) Decreto Legislativo 1/2014, texto refundido de la Ley de Urbanismo de Aragón (BOE consolidated text, updated 2025-02-12) (opens in a new tab)
- Derecho de abolorio: relatives to the fourth degree, rustic land and buildings held two generations, 30 natural days tanteo, 90 days retracto, expires two years after sale (arts. 588-598); ademprios and mancomunidad de pastos y leñas (arts. 584-587) Decreto Legislativo 1/2011, Código del Derecho Foral de Aragón (BOE consolidated text) (opens in a new tab)
- Comunidad de Albarracín is a Comunidad de villa y tierra, an Aragonese local entity named in art. 95 and listed in art. 2.2.e Ley 7/1999 de Administración Local de Aragón (BOE consolidated text) (opens in a new tab)
- 23 member municipalities, four sexmas, plega of mayors, patrimony of montes held in condominium with the city of Albarracín plus Dehesilla de las Monjas; only surviving comunidad of the four medieval ones (arts. 1, 2, 10, 35, preamble) Estatutos modificados de la Comunidad de Albarracín, Orden of 22 February 2007, BOA no. 31, 14 March 2007 (PDF hosted by the Comunidad) (opens in a new tab)
- Comunidad de Aldeas de Teruel: 80 aldeas, six sesmas, dissolved 1833 (secondary source; the Albarracín statutes' preamble dates the royal orders suppressing the comunidades' organs to 1836-37) Wikipedia (es), Comunidad de aldeas de Teruel (secondary source, read alone) (opens in a new tab)
- Montes de utilidad pública catalogue; montes comunales and vecinales en mano comun (arts. 13-15, 22, 28) Decreto Legislativo 1/2017, texto refundido de la Ley de Montes de Aragón (the former Ley 15/2006) (opens in a new tab)
- Farm lease minimum duration five years (art. 12 of the BOE consolidated text) Ley 49/2003 de Arrendamientos Rústicos (BOE consolidated text) (opens in a new tab)
- Griegos offer (April 2025): free housing for families, EUR 100 a month per school-age child, guaranteed jobs adapted to new residents. Posted offer only; status not confirmed. A.D. Serranía Celtibérica, Bolsa de Repoblación, Ultimas Ofertas (opens in a new tab)
- Pueblos Vivos Aragon: LEADER-funded, covers Jiloca y Campo de Daroca, Gúdar-Javalambre and Sierra de Albarracín in Teruel; serves EU nationals and people with Spanish work and residence permits only; no financial aid; no foreigner-procedure support Pueblos Vivos Aragón, Cómo te podemos ayudar (opens in a new tab)
- Workshop announcement (Pueblos Vivos Aragon, hosted at ASIADER, Tramacastilla, 7 October 2026): rural housing shortage holds back newcomers and young locals; houses of unknown ownership; tension between tourism and housing. Rural Aragon in general, not footprint-specific Eco de Teruel, 30 September 2026 (opens in a new tab)
Assembled from public sources and checked on 2026-10-05. No nation or community named here has reviewed this entry.
How to arrive in Teruel uplands and the Maestrazgo (Iberian System)Where arriving in a place would harm the community already there, the honest answer is not to go.
Every region in this tool is already someone’s home.What living here asks of you
The Teruel uplands ask you to arrive by invitation, not by purchase. On non-urban land one house needs a parcel of at least 10,000 square metres in a place where no cluster of homes forms, so the way in is a municipality's own housing or work offer, rent first, or the rehabilitation of an old village house or deserted aldea, which the law lets you divide if its traditional shape is kept. Pueblos Vivos Aragón helps, but serves only EU nationals and people already holding Spanish work and residence permits, and gives no money. Rural housing is scarce enough, a network workshop says, to hold back local young people too. These are headwaters: the Tagus rises near Frías de Albarracín, and a Cuencas Mineras mayor wrote in September 2026 of a summer of fire and violent storm. Wind and solar projects are contested. Some forest montes of the Sierra de Albarracín belong to the Comunidad de Albarracín, a neighbour with its own rules.
Place · around the reference point, 100 km
Iberian System uplands: Albarracín, Gúdar–Javalambre and the Maestrazgo
- Where it sits
- In the Iberian sclerophyllous and semi-deciduous forests, and partly the Iberian conifer forests.
- Where the water goes
- Headwaters of the Tajo, Turia, Júcar, Jiloca and Mijares. Drains to Mediterranean Sea (Ebro, Turia, Júcar) and Atlantic Ocean (Tajo). The region straddles a drainage divide.
Ecoregions: RESOLVE Ecoregions 2017 (CC BY 4.0), computed within 100 km of the region's reference point, not its footprint. Watershed named from the region dossier and checked against Natural Earth rivers.
A descriptive label written for this tool. The names of peoples and places belong under Whose land.
What lawful entry involves, in order
- Who may hold
- Foreigners enjoy the same civil rights as Spaniards in Spain except where special laws or treaties say otherwise (Civil Code art. 27). The special regime is a set of restricted-access zones for foreign buyers: islands, Cartagena, the Strait of Gibraltar, the bay of Cadiz, the Portuguese and French frontier zones, Galicia and the Spanish territories in North Africa, with percentage caps. Annex II of the regulation, which delimits the peninsular zones, names no place in Teruel province. Proposals on non-EU buyers made in 2025-26 were not tracked. Real Decreto 689/1978 art. 32 and Annex II (BOE consolidated); Ley 8/1975 art. 4; Código Civil art. 27
- How a group can hold
- Sociedad cooperativa (Aragón)
- Sociedad cooperativa (Aragón). The Aragonese co-operatives law regulates and promotes co-operatives formed and operating in Aragón: societies that associate people for economic and social activities of common interest. It is the sourced collective vehicle here; other forms such as a SAT or an association were not opened. Decreto Legislativo 2/2014, texto refundido de la Ley de Cooperativas de Aragón, arts. 1 and 2 (BOE)
- First claim
- Derecho de abolorio: relatives to the fourth degree by the line the property came down, with the descendants of the seller who hold property of the same origin, may take rustic land and buildings that have stayed in the family for two generations before the seller's, by tanteo (30 natural days from a notified intention to sell) and failing that by retracto after a sale. It outranks every other pre-emption right except that of co-owners and public bodies (Decreto Legislativo 1/2011 arts. 588-590, 594 and 598).
- Vacant immovables in Aragón belong by law to the Autonomous Community (Decreto Legislativo 1/2011 art. 598 bis, added by Ley 6/2021).
- Direction
- No pending amendment to the Aragonese urban planning law was found in the sources opened: the consolidated text of Decreto Legislativo 1/2014 was last updated on 31 December 2024. Separately, national law removed the investor visa for real-estate purchase in January 2025. Spanish proposals on non-EU buyers made in 2025-26 were not tracked.stable · as of 2026
- Start with a municipality's own offer and the territorial services, not with a parcel. Pueblos Vivos Aragón gives guidance and accompaniment on housing, work and settling in 11 Aragonese rural comarcas, among them Montañas de Teruel and Sierra de Albarracín, but no financial aid, and it can serve only EU nationals and people with a Spanish work and residence permit. The Serranía Celtibérica repopulation board lists offers: in April 2025 Griegos (Teruel) listed free housing for families that move there and 100 euros a month per school-age child; whether it still stands is for the town hall to confirm.
- Before any offer on rustic land or a building, ask whether the property has stayed in one family for two generations: if so a relative of the seller within the fourth degree can take it by tanteo within 30 natural days or by retracto after a sale, and has priority over other pre-emption holders except co-owners and public bodies.
- Ask the town hall how the parcel or building is classified and what the municipal plan allows: whether it is generic non-urban land, a núcleo or aldea, or a deserted village, whether a house is possible at all under the 150 metre nucleus test, and whether rehabilitating an old building by special authorisation is open.
- For farmland, consider a lease before a purchase: an Aragonese farm lease under the national rural-leases law has a minimum duration of five years, and any shorter term in the contract is void.
- If the land is a monte, a pasture or part of a historic community (the Comunidad de Albarracín, mancomunidades forestales, comunidades de tierras, pastos y aguas), find out which statutes govern it: such bodies continue under their own statutes, pacts and customary rules, and montes comunales and montes vecinales en mano común are a separate category in the forestry law.
- Choose the holding body for a group before the purchase deed, for example a co-operative under the Aragonese co-operatives law.
- A new isolated house is not allowed where a population nucleus can form (two or more residential buildings within a 150 metre radius, by default), and where one is allowed the default limit is one building per parcel of at most 300 square metres built on at least 10,000 square metres tied to it, so a new multi-household settlement on generic non-urban land is not a route (Decreto Legislativo 1/2014 art. 34.2).
- Pueblos Vivos Aragón does not give financial aid and has no staff or information for immigration paperwork or arrival from abroad (its own page).
- Historic communities and mancomunidades are run under their own statutes and customary rules (Ley 7/1999 art. 95), so a pasture or monte in their area is not simply a parcel on an open market.
- No municipal plan was read: which of the municipalities in the footprint allow an isolated house, and how each defines núcleo and aldea, is unknown.
- Whether a Teruel municipality still offers what the Bolsa de Repoblación page listed (Griegos, April 2025) was not checked; the page also carries private messages with personal contact details, none of which is used, and it lists offers outside Teruel province.
- Rural-tenure sources for the footprint stop at the regional statutes (family pre-emption, montes, local-entity law): the commons rules of the Comunidad de Albarracín and of individual montes were not read.
- National farm-neighbour and tenant pre-emption (Ley 19/1995 and Ley 49/2003) was not checked; the Aragonese code opened contains no neighbour pre-emption.
- The Tramacastilla rental-home figures and the Diputación funding reported in the pre-selection brief were not opened and are not used.
- Spanish 2025-26 proposals on non-EU buyers and any later change to Real Decreto 689/1978 were not tracked beyond the BOE consolidated page.
Context, not adviceOrientation from public sources, not legal advice. Check current law with a local professional before acting. Sources: Real Decreto 689/1978 art. 32 and Annex II (BOE consolidated); Ley 8/1975 art. 4; Código Civil art. 27, Ley Orgánica 1/2025, de 2 de enero, disposición final vigesimoprimera (BOE), Decreto Legislativo 1/2014, Ley de Urbanismo de Aragón, arts. 34.2 and 35.1.c (BOE consolidated, last update 31/12/2024), Decreto Legislativo 2/2014, texto refundido de la Ley de Cooperativas de Aragón, arts. 1 and 2 (BOE), Pueblos Vivos Aragón, Cómo te podemos ayudar; A.D. Serranía Celtibérica, Bolsa de Repoblación, Decreto Legislativo 1/2011, Código del Derecho Foral de Aragón, arts. 588-598, Decreto Legislativo 1/2011 art. 594, Decreto Legislativo 1/2014 arts. 34.2 and 35.1.c, Ley 49/2003 de Arrendamientos Rústicos, art. 12, Ley 49/2003 art. 12(1), Ley 7/1999 de Administración Local de Aragón art. 95; Decreto Legislativo 1/2017, Ley de Montes de Aragón, Decreto Legislativo 2/2014, Ley de Cooperativas de Aragón. Verified 5 October 2026 · confidence in this entry: medium.
Climate and water context
Climate class (Köppen-Geiger)
Shares are the fraction of the footprint land area in each class at 1 km; sea and no-data cells are excluded.
Source: Beck et al. 2023, Köppen-Geiger maps at 1 km · CC BY 4.0
Water (WRI Aqueduct classes, as published)
WRI Aqueduct 4.0 indicators in WRI's own classes; this project does not combine or rescale them.
Source: WRI Aqueduct 4.0 · CC BY 4.0
Where legal and cost questions come first
These are the questions a community has to be able to answer in a place: who may hold the land, how a group can hold it together, and what it costs. Read them as context for a conversation with the people already there, not as a verdict on the place.
Legal and ownership
- Foreign ownership
- allowed The defence-zone limits on foreign buyers (Ley 8/1975, RD 689/1978 art. 32 and Annex II) name no place in Teruel province, and no other nationality-based bar on buying rustic or urban land was found in the texts read. Those limits are framed for buyers from outside the EU and cover islands, Cartagena, the Strait, the bay of Cadiz, the Portuguese and French frontier zones, Galicia and North Africa. 2025-26 national proposals on non-EU buyers were NOT verified. Newcomer-support programmes are narrower than the law: Pueblos Vivos Aragon serves EU nationals and people with Spanish work and residence permits.
- Collective ownership path
- Sociedad cooperativa (DL 2/2014, Ley de Cooperativas de Aragon), SAT or asociacion; rehabilitating a building in an aldea or deserted village is the planning route that allows division into several dwellings (DL 1/2014 art. 35.1.c)
- Several households on one holding
- with conditions
- Residency needed to buy
- no residency required
- Where building is decided
- Municipal licence under DL 1/2014 (Ley de Urbanismo de Aragon) and the municipal plan: on generic non-urban land one isolated house is allowed only where no population nucleus can form (by default, two or more residential buildings within a 150 m radius of the building's centre), with one building per parcel of at most 300 m2 built and a parcel of at least 10,000 m2 tied to it (art. 34.2); rehabilitation in aldeas, barrios or deserted villages by special authorisation may change use and divide into several dwellings (art. 35.1.c); the plan may be stricter
- First-claim holders
- Relatives to the fourth degree by line of origin, on rustic land and buildings held in the family for two generations (derecho de abolorio: 30-day tanteo, 90-day retracto, expires two years after sale); Co-owners (comuneros) and public bodies, whose pre-emption the abolorio does not override (DL 1/2011 art. 598)
- Key restriction
- A new multi-household settlement on non-urban land is effectively closed by the 150 m nucleus test and the one-house-per-parcel rule; the open doors are a municipality's own housing, a rented house, or rehabilitation of an old village building. Houses of unknown ownership and a rural housing shortage are reported locally (Eco de Teruel, 30 Sep 2026); ownerless (vacant) buildings in Aragon pass by law to the regional government (DL 1/2011 art. 598 bis, added by Ley 6/2021).
- Legal direction
- stable DL 1/2014 read as BOE consolidated text updated 2025-02-12; no pending amendment was found in the sources opened. Spain's 2025-26 debates on non-EU buyers (tax proposal, end of the golden visa) were NOT verified here.
Source: Decreto Legislativo 1/2014, Ley de Urbanismo de Aragon, arts. 34-35; DL 1/2011, Codigo del Derecho Foral de Aragon, arts. 588-598 bis; RD 689/1978 art. 32 (opens in a new tab) · medium confidence
Known gaps. Annex II of RD 689/1978 was read in the 2026-10 re-verification and names no Teruel place. Municipal plans of the 180 municipalities not read. National agrarian pre-emption for neighbouring plots and tenants (Ley 19/1995, Ley 49/2003) not checked; DL 1/2011 has no neighbour pre-emption. Comunidad de Albarracin rules for its montes (hunting, mushrooms) not read. 'stable' means no pending amendment was found in the sources opened; 2025-26 proposals on non-EU buyers were not tracked.
Land cost
- Price
- 1,508–12,682 EUR per hectare (2024)
- Price band
- 5,000 to 10,000 EUR-equivalent per hectare
- Price trajectory
- rising Aragon mean 4,369 EUR/ha (2020) to 5,175 (2024): +18.5% (index 118.5) against Spain +13.8% (index 113.8); Aragon 2023-24 +3.4%. No Teruel-only series in the table opened.
- Detail
- Teruel PROVINCE 2024 definitive (February 2026 release) MAPA class means: pastizal 1,508 EUR/ha (266,767 ha weight); tierra arable secano 2,692 (342,033 ha); frutos secos secano 3,035; olivar secano 2,920; arable regadio 7,592; olivar regadio 8,090; frutos secos regadio 7,300; frutal carnoso regadio 12,682. Area-weighted mean 2,523 EUR/ha (derived here from MAPA tables 20 and 21, base-2020 weights; MAPA does not print it). Aragon mean 5,175 EUR/ha; Spain 10,248 EUR/ha. Province-level, includes the Ebro-side lowland comarcas that are outside the footprint; no comarca-level series opened. Rural houses are not priced here.
Source: MAPA, Precios medios anuales de las tierras de uso agrario 2024 (definitive), tables 1, 20, 21 (opens in a new tab) · medium confidence
Known gaps. Comarca agraria prices were not opened and the weighted mean is derived. Much of the footprint's land is held by villagers, municipalities and the Comunidad, and entry is by invitation rather than by purchase. The stored range spans several land classes (the high end is 8 times the low end), so the band is a rough bucket of its middle.
Practical fit
Hospital access
- Nearest hospital
- 18.39 km Hospital San Jose, straight line from the region centre
- Hospitals within 50 km
- 4
- Hospitals within 100 km
- 15
- 60-minute proxy
- within 60 minutes a straight-line proxy, not a road time
Geodesic km from region centroid to nearest OSM hospital, not a 60-minute road-network isochrone. The centroid may fall on a regional hub city (Oaxaca City, Santiago, Bolzano, Taos, Evora) rather than a target rural settlement site, so a low number can reflect centroid placement more than real rural-settlement access. V2 to refine via road-time isochrones.
Demographics
- Population trend
- declining Footprint 86,954 (2011) to 83,172 (1 Jan 2025): -4.3%; outside Teruel city 51,666 to 46,517: -10.0%. Since the 2021 Padron the total is +2.0% (81,539 to 83,172); 90 of 180 municipalities grew 2021-25 (85 declined, 5 unchanged), and 37 grew over 2011-25 (140 declined, 3 unchanged). Maestrazgo -15.9% since 2011 and -3.9% since 2021; Cuencas Mineras -13.8%. INE Padron cifras oficiales, table 2899.
- Median age
- aging Mean age 46.7 and 24.6% aged 65 or more (population-weighted over the six comarcas, IAEST fichas, INE annual census 1 Jan 2025): Maestrazgo 50.3 / 30.4%, Sierra de Albarracin 50.6 / 28.6%, Gudar-Javalambre 45.6 / 22.5%. Median age itself not published at this level.
- Migration
- mixed Foreign-national share 13.1% (weighted; Jiloca 17.6%, Gudar-Javalambre 16.3%, Albarracin 9.3%, IAEST 2025); the post-2021 gain is small and uneven; 85 of 180 municipalities are under 100 inhabitants.
- Rural density
- very low density 7.5 p/km2 over 11,090 km2 (INE 2025), 4.4 outside Teruel city; median municipality 110 inhabitants; 158 of 180 under 500.
Source: INE Padron (table 2899), IAEST Estadistica Local fichas for the six comarcas (opens in a new tab) · high confidence
Known gaps. Median age not published; INE 2021 base partly reflects the 2021 census revision.
Field reality, water and soil
Water source control
- Rights regime
- Spanish state public hydraulic domain (Ley de Aguas, RDL 1/2001): concessions and aquifer controls by the confederations of the Ebro, the Jucar and the Tajo; users of one intake must form a comunidad de usuarios (art. 81)
- Rights holder
- mixed
- Single-entity control
- moderate Control sits with three basin authorities, not a private owner; the risk is scarcity, not concentration: Aqueduct puts 99% of the footprint in the extremely high class for 2050. Under the Ley de Aguas the basin plan sets the order of use and a concession can be expropriated for a preferred use (art. 60), groundwater bodies at risk of not reaching good status can be declared, with a recovery programme and a users' community (art. 56), and the Government can impose measures in extraordinary drought (art. 58). The 2022-2027 plans for the Jucar, Tajo and Ebro were approved by RD 35/2023.
- When water is short
- Basin-plan order of preference (supply to population first, absent a plan: art. 60.2) administered by each confederation; extraordinary drought decrees (art. 58)
Source: Ley de Aguas (RDL 1/2001) arts. 56, 58, 60, 81; RD 35/2023 (opens in a new tab) · medium confidence
Known gaps. Confederation (CHE, CHJ, CHT) pages and municipal supply arrangements not opened; irrigation communities in the footprint not listed; the Tagus source near Frias de Albarracin is from standing-notes sources (Pueblos Vivos, es.wikipedia), not a hydrographic authority.
Soil contamination
- Known contamination
- legacy mining Cuencas Mineras (30 municipalities) is a lignite mining comarca from the early 20th century; the last mine closed in 2003 (es.wikipedia). No site-level contamination data were opened. Nitrate pressure from pig farming in the Jiloca and Comunidad de Teruel was not checked.
- Contamination register
- not read
- Due-diligence burden
- not read
- Regulatory regime
- Ley 7/2022 title VIII (state): activities potentially contaminating the soil, declaration procedure and autonomous inventories; RD 9/2005 criteria and standards
Source: Ley 7/2022 (BOE consolidated); RD 9/2005; es.wikipedia Cuencas Mineras (Teruel) (opens in a new tab) · low confidence
Known gaps. Aragon's own inventory or register of declared contaminated soils was not located (aragon.es page 404); no Cuencas Mineras remediation records; nitrate vulnerable-zone designation for Teruel not checked.
Climate buffering, state and trajectory
Buffering features (state)
- Primary features
- altitude
- Altitude range
- 643-1,695 m (municipal seats); sampled terrain 677-1,936 m
- Buffering strength
- moderate
- Detail
- Mean temperature in the footprint is about 10.3 C (1970-2000) against warmer lowlands within 120-150 km (Zaragoza, Valencia); the 640-1,700 m relief gives cold winters and cooler summers than the Ebro valley and the coast. Altitude is the only buffer named here: the interior has no sea or lake influence, and it swings between cold winters and hot dry summers.
Trajectory under warming
- Direction
- buffering falling Footprint mean 10.3 C (1970-2000) to 12.7 C (2041-2060, SSP2-4.5, 17 GCMs; range 11.9-13.7); the marker cell goes from 11.1 to 13.6 C. The altitude margin against the hot Ebro and Valencian lowlands persists but erodes, and water and fire are the binding limits, not heat.
- Primary vulnerability
- drought and wildfire on a water-short, warming upland (WorldClim +2.5 C by 2041-2060 on 1970-2000; Aqueduct 2050 extremely high; Aliaga fire 2009: 7,301 ha)
Source: WorldClim 2.1 (1970-2000) and CMIP6 SSP2-4.5 2041-2060, computed 2026-10-04; WRI Aqueduct 4.0; Hansen GFC v1.11 (opens in a new tab) · medium confidence
Known gaps. AEMET and AdapteCCa regional scenarios not opened; no frost-day or heat-day indices; altitude as the only named buffering feature (no coast, lake or large forest-canopy claim verified).