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Village · Guadalajara · 859 m

Ocentejo

Ocentejo is a village in the Alto Tajo at about 860 metres on the banks of the Tagus, nestled beneath the cliffs of the Hundido de Armallones. It was its neighbours who wrote to Philip II in 1578 about the great landslide. It is the main trailhead for walking into the Hundido de Armallones.

Ocentejo town hall, Guadalajara, in the village square, with rock and hillside behind.
Ocentejo town hall, Guadalajara. Photo: «Ocentejo 01», 19Tarrestnom65 (2020) · CC BY-SA 4.0

Rivers and basins

The thread of water from Ocentejo

Follow these watercourses towards their confluences, villages, and basin history.

Lands and landscapes

From here, follow the memory of the territory

These readings connect Ocentejo with the history, work, and villages around it.

Traces in the village and its surroundings

Which eras you can read here

A single place can preserve traces from different eras. These layers connect what you see with the stories in the atlas.

Close to the river

Ocentejo lies in one of the lower sectors of the Park, almost at the waters of the Tagus, giving it a milder climate than the high plateaus. In 1578 its villagers wrote to Philip II petitioning for relief after the landslide that blocked the river at the Hundido de Armallones.

What to see

Routes

Sendero 1 · Georuta 1, from Ocentejo to the Hundido de Armallones.

Planning your visit

Structure the day around Sendero 1 into the canyon. The village walk and the canyon hike represent distinct stages of the outing.

Before travelling

Download the route map and allow adequate daylight for the return. Ruins of saltworks and mills are not officially prepared for visitor entry.

Combining visits

Continue with the Hundido de Armallones. Consult its guide to determine if it fits the same excursion.

Places in and around Ocentejo

Routes linked to Ocentejo

Near Ocentejo

Population of Ocentejo, 1842–2021

Ocentejo reached a peak of 249 inhabitants in 1877 . In the 2021 census there were 17 , a decrease of 93%. This is the history told in the emptying of the Alto Tajo.

Population trend of Ocentejo 1842: 131 inh.1857: 221 inh.1860: 244 inh.1877: 249 inh.1887: 212 inh.1897: 232 inh.1900: 248 inh.1910: 230 inh.1920: 245 inh.1930: 242 inh.1940: 225 inh.1950: 228 inh.1960: 193 inh.1970: 146 inh.1981: 61 inh.1991: 44 inh.2001: 42 inh.2011: 25 inh.2021: 17 inh. 1842187719001930196019912021 249 17
INE population censuses (1842–2021), compiled on Wikipedia.

Climate in Ocentejo month by month

2015–2024 averages from Copernicus ERA5 reanalysis for an altitude of approx. 859 m. Useful for planning, not a substitute for live forecasts.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg. max (°C)91114172227323225201311
Avg. min (°C)124610151818141053
Rainfall (mm)584985875445161544876354
Rainy days9712129833710108
Frost days1064100000015

Location

● Reference point · ● Villages · ● Places

Location diagram. Detailed map with tracks and names loads on zoom.

Reference villages: Oter · Canales del Ducado · Valtablado del Río · Sacecorbo.

Open the full map and historical layers →