Hondarribia

The oldest traces of human presence around Hondarribia — then known as Fuenterrabía — are Bronze Age dolmens and cromlechs on Monte Jaizquíbel. Roman amphoras suggest the area served as an anchorage. The town was formally founded as a vila in 1203, when the Castilian king Alfonso VIII granted it a charter, just three years after Castile had taken control of Gipuzkoa. Even before that, a 1180 charter issued by the Navarrese king Sancho the Wise to San Sebastián already names the settlement as Undarribia.

Its position at the mouth of the Bidasoa — controlling river crossings and the land route between Castile and France — made it a strategic prize. The town was walled, and every time Spain and France went to war, Hondarribia was first in the firing line. It was besieged in 1280, 1476, and 1521, when Navarrese troops held it for over two years before negotiating a surrender. The most famous siege came in 1638, when French forces under Louis XIII attacked during the Thirty Years' War.

Originally, Hondarribia's jurisdiction stretched all the way to the Bay of Pasajes and included Irún, Lezo, Rentería, and Pasajes de San Juan. These towns broke away one by one over the centuries, the last being Lezo in 1833.

The entire old town is a declared monumental ensemble, corresponding to the original walled enclosure. Its streets follow a rectangular grid of cobblestone lanes lined with buildings featuring wrought-iron balconies. The walls themselves, built between the 16th and 18th centuries, survive in substantial sections along with four bastions — San Nicolás, La Reina, San Felipe, and Santiago — and two gateways into the fortified centre. Much of the rest was blown up in 1794 during the War of the Convention.

At the top of the promontory sits the Castle of Carlos V, beside the Plaza de Armas. Nearby, the parish church of Santa María de la Asunción y del Manzano is the town's dominant landmark — a Gothic structure with Renaissance additions and a baroque tower built in the early 18th century by Francisco de Ibero. Construction began in 1474 and the church was consecrated in 1549. Inside, a mural of the Ascent to Calvary painted by local artist José Echena around 1882 is the standout feature. The church also houses a small museum and is a Basque government-listed monument.

Other notable buildings include the Renaissance Casa Mugaretenea, the Palacio de Zuloaga (now the municipal library and historical archive), and the baroque Casa Consistorial, built between 1731 and 1740. Halfway up Monte Jaizkíbel, the Sanctuary of Our Lady of Guadalupe holds the image of the town's patron saint.

Hondarribia sits 4 km from Irún, 15 km from San Sebastián, and 20 km from Biarritz; Bilbao is 100 km away and Pamplona 80 km. The town is reached by the A8 motorway or the N1 highway. San Sebastián airport is located in Hondarribia itself, with Lurraldebus running buses to it every 15–30 minutes.

Biarritz airport, served by Air France, Ryanair, and others, is 20 km away. There is no railway station in Hondarribia; the nearest rail connections are Irún (4 km, RENFE and EuskoTren) and Hendaye in France (5 km, SNCF, southern terminus of a TGV line), both reachable by frequent bus. A small, frequent ferry to Hendaye is operated by Jolaski.