Historical Builder › Castles › Miravet Castle
How Long Did It Take to Build Miravet Castle?
Short answer: about 155 years, from 1153 to 1308. This is a rough estimate over the whole building history; the real work came in separate phases with long pauses.
Rumour says the Templars hid a treasure here. There is a "treasure tower" beside the chapel, but we found no source for a hoard.
What the sources say about the building period
Islamic fortress conquered 1153 and given to the Templars, who rebuilt and extended it in the 12th–13th centuries; passed to the Hospitallers 1308. Generalitat de Catalunya, heritage agency Official source
Stone and crew in numbers
- Country and type
- Spain, castle
- Stone in the walls
- 20,000 to 35,000 m³ Estimate
- For comparison
- about 11 Olympic pools of stone, or 2,750 truckloads
- Average crew
- about 21 workers (model value: the crew that would need exactly this long, working without a break)
Volume basis: double enclosure, outer perimeter about 600 m, inner about 290 m; wall height up to 25 m; thickness assumed. Checked against measurements. Our estimates come from published dimensions and are shown as a range. The result is a simple model, not a measured fact.
Where the stone came from
Probably much of the hard limestone ashlar came from quarries near Miravet. The source says the origin can vary and names no quarry. Ebre Digital (local news), May 2025 Secondary, provisional
Plan
Legend: tradition, not evidence
The Templars hid a treasure in Miravet.
What we know: The castle does have a "treasure tower" beside the chapel, and the Templars held out until December 1308. We found no source for a hidden hoard.
Catalunya Romànica: Santa Maria del castell de Miravet, Gran Enciclopèdia Catalana: Miravet Local lore, thin source
Build it yourself
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