Городок
Alicante · Marina Baixa
el Castell de Guadalest
A tiny municipality organised around a rock-cut fortress entrance, castle ruins and a detached bell tower overlooking the modern Guadalest reservoir.
Castell, rock and reservoir
A fortified rock above a managed valley
El Castell de Guadalest occupies a narrow limestone ridge where a tunnel leads into the historic enclosure and the ruins of Sant Josep hold the highest ground.
Below, the twentieth-century reservoir has changed the valley view, adding water supply, irrigation and flood control to a landscape long read through its fortifications.
Fast facts
INE padrón, 1 Jan 2025
- Population
- 284
- Change since 2015
- +27%
224 in 2015
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One new contribution
New contribution · Summer 2026
El Castell de Guadalest: a fortress and its reservoir
How a rock-cut entrance, earthquake-scarred castle and modern reservoir shape one of the Marina Baixa's smallest municipalities.
Published 1 September 2026
Read the guide