
Biar’s castle stands above the historic centre, but the climb is not the only reason to visit. The church in the square and the former town gates reveal different periods in the town’s history, rather than forming a list of interchangeable «medieval monuments».
A castle built in stages
Biar’s heritage catalogue dates the lower part of the keep to the twelfth century and its upper section to the fifteenth. Inside, the intersecting-arch vault follows an Almohad tradition. Looking at differences between the tower and walls is more revealing than assigning the whole complex to one period.
From the square to the gateways
In Plaza de la Constitución, the Asunción church combines a Gothic structure with a Renaissance entrance. Look for shells, niches and small figures in its decoration. The Baroque Communion Chapel, associated with Pérez Castiel, adds a third layer to the building.
The gateways have alternative names that can be confusing on a map: the Castile gate is also the Arch of Jesús, while the Xàtiva gate is known as the Arch of San Roque. The surviving Torreta stands beside the former. The municipal arches route also includes the aqueduct, a piece of water infrastructure rather than another entrance to the town.
Our suggested approach is to locate the church and both gateways on the map first, then decide whether to add the castle interior. That leaves you with a town walk even if a castle visiting slot does not fit your plans. Extending the walk to the aqueduct means locating that separate landmark.
Related guides and local data
Sources consulted
- Ayuntamiento de Biar · Catálogo del castillo
- Turismo Biar · Iglesia de la Asunción
- Turismo Biar · Ruta de los arcos
Documentary sources consulted on 28 August 2026. This is not an on-site inspection or a full check of opening hours, telephone numbers or accessibility. Any visiting conditions mentioned come from the linked sources.
The editing date records changes to the text, not a new check of opening hours, telephone numbers or accessibility. Specific verification dates, where recorded, appear beside the relevant information.