Frías

The site has been used as an Ebro crossing since Roman times, and the town first appears in the written record in 867, during the repopulation of lands taken back from Muslim rule. Around the turn of the eleventh century it passed through the hands of Count Sancho García before becoming part of the Kingdom of Pamplona-Nájera under Sancho III. In 1202 Alfonso VIII granted Frías the Fuero de Logroño, a legal charter that boosted its independence and economic life, the town grew to include a Jewish quarter.

In 1435 King Juan II raised Frías to the status of a city, but eleven years later traded it to Pedro Fernández de Velasco, Count of Haro, in exchange for Peñafiel. The relationship soured as the count stripped away local rights, and in 1450 his men besieged the town for two months. The memory of that standoff is kept alive each year in the Fiesta del Capitán.

In 1492 the Catholic Monarchs created the Duchy of Frías and granted it to the Velasco family, under whose lordship the town remained until the end of the Old Regime.

The medieval core of Frías is a protected historic ensemble and its original urban layout survives largely intact. The houses, two or three storeys, some with wine cellars, lean against one another along streets that climb the rock in tiers. Several buildings literally overhang the cliff.

Construction is timber-framed with tufa stone walls, and the upper floors open onto a sunny gallery. At the summit stand the Velasco castle and the church of San Vicente. A town wall, now partial, originally had three gates; two remain, the Puerta del Postigo and the Puerta de Medina.

The old Jewish quarter, whose significance only became clear in recent decades, centred on the streets of El Convenio, La Judería and Candonga. The Convent of Santa María de Vadillo, founded in 1219, combined Gothic and Renaissance elements and served at various points as a hospital; after being abandoned following the nineteenth-century Mendizábal disentailments it has been partly restored, with its chapel now a museum space dedicated to music. The Gothic church of San Vitores, built between the fifteenth and sixteenth centuries, has served at different times as a hermitage, a grain store, and, after restoration, a place of worship again.

A medieval wash house, well preserved, stands beside the Molinar river at the start of the road to Tobera.

Frías rises on a crag above the Ebro in the Merindades of Burgos, framed by the Humión, the highest peak in the Montes Obarenes natural park. Juan II made it a city in 1435, and it counts as the smallest city in Spain. At the top of the rock, the casas colgadas, hanging houses of tufa stone and timber, lean out over the drop, with the Velasco castle at one end and the church of San Vicente Mártir at the other.

Below the town, a medieval bridge spans the Ebro at a crossing used since Roman times. When Pedro Fernández de Velasco, its new lord, stripped away its rights, the townspeople rose against him; the Fiesta del Capitán, held the weekend after 24 June, keeps that memory alive. The chapel of the convent of Santa María de Vadillo is now a museum space dedicated to music.

Frías joined Los Pueblos Más Bonitos de España in 2014. The label is awarded by a private association, not the state: a village applies and is audited against around 40 criteria, from how its historic buildings are conserved to the upkeep of its streets, and members are reviewed and can lose it. Frías is one of 31 members in Castilla y León, out of 126 in Spain. See all heritage towns in Castilla y León.