Casa Maisterra

Casa Maisterra is a historic hórreo, or traditional granary, standing on Calle San Gregorio in Garaioa, a small village in the Aezkoa Valley in Navarre. It is the only surviving example of this type of structure in the village itself and has been listed as a cultural heritage asset for its architectural authenticity.

What is a hórreo, and why is Garaioa connected to it?

A hórreo is a raised granary traditionally used to store grain and legumes, built above ground level to keep supplies safe from rodents and damp. The village name itself, Garaioa, echoes the Basque word "garaia", meaning hórreo, a reminder of how deeply this type of building was once woven into the local landscape.

Casa Maisterra dates back to the 19th century and follows the classic wooden design typical of the Aezkoa region: a rectangular timber body resting on stone or wooden supports, topped with a pitched roof to shelter the grain from rain, the whole structure elevated to keep pests out.

Why did only one hórreo survive in the village?

The building's history is marked by loss. Garaioa once had dozens of hórreos, but most were destroyed during the fighting linked to the war between France and Spain at the turn of the 18th and 19th centuries, when French troops swept through the valley. Casa Maisterra is the sole structure of its kind to survive in Garaioa to this day, which adds to its value as a direct link to the village's past.

How does Casa Maisterra fit into the wider region?

The Aezkoa Valley is one of the last places in Navarre where hórreos can still be seen in their original rural setting — around 22 such buildings remain across the region, with 15 of them concentrated in Aezkoa. This is why the local "Ruta de los Hórreos" (Granary Route) links several villages across the valley, and Casa Maisterra counts among its most significant stops, even though within Garaioa it stands alone.

What else is worth seeing nearby?

Garaioa sits at the heart of the Aezkoa Valley, surrounded by beech and fir forests typical of this stretch of the Navarrese Pyrenees. Walking through the village reveals traditional stone-and-timber architecture characteristic of Basque mountain settlements, and the proximity of other valley villages, such as Aribe and Abaurrea, makes it easy to extend a visit and explore more of the area's heritage.

Frequently asked questions

What is Casa Maisterra? It is a historic hórreo, a traditional grain storehouse, located in Garaioa in the Aezkoa Valley and listed as a cultural heritage asset.

How old is the structure? It dates from the 19th century and follows the region's typical raised wooden design.

Is it the only hórreo in Garaioa? Yes, Casa Maisterra is the only surviving example of this type of building in the village — the rest were destroyed during fighting at the turn of the 18th and 19th centuries.

Where exactly is it located? On Calle San Gregorio in Garaioa, a small village in the Aezkoa Valley in northern Navarre.