Monastery of San Jerónimo de Guisando, Gothic monastery ruins in El Tiemblo, Spain.

The Monastery of San Jerónimo de Guisando stands in ruins within El Tiemblo, Ávila. Its surviving walls, a transitional Gothic-to-Renaissance cloister, and the church masonry outline the former monastic layout. The 1954 heritage decree also protects the gardens, a chapel built by the Marquis of Villena, and caves said to have sheltered monks before 1375.

Founded in 1375 by hermits from Siena, this establishment became the third Hieronymite monastery in Spain after papal recognition. Over centuries, successive fires damaged the buildings, eventually leading to abandonment and the decay visible today.

The name derives from Saint Jerome, reflecting the community's dedication to prayer and scholarly work that once defined daily life here. Walking through the ruins, you can trace where monks moved between cells and common spaces, understanding how the site organized their religious routine.

The site sits near El Tiemblo and is accessible by foot from the town center, though paths to the ruins can be uneven. Wear sturdy shoes and take care in wet conditions, as the stones become slippery.

Multiple fires shaped the site across its history, with the final one in 1979 leaving the ruins as they stand today. These destructive events oddly exposed archaeological layers that reveal different construction periods and changes over time.