Highlights

  • • Hermitage of San Roman de Moroso: 10th-century Mozarabic art
  • • Historic-Artistic Monument since 1931
  • • Documented in 1119 (Queen Urraca donation)
  • • Set in a wooded ravine 3 km from the village
  • • Traditional stone houses with red roofs

Description

Bostronizo is a small village of 122 inhabitants in the municipality of Arenas de Iguna, in the Iguna valley at 430 metres altitude. Its main treasure is the Hermitage of San Roman de Moroso, a 10th-century Mozarabic art jewel located 3 km from the village in a wooded ravine.

The hermitage, declared a Historic-Artistic Monument in 1931, is one of the rare examples of Mozarabic (or pre-Romanesque with Islamic influence) architecture in northern Spain. First documented in 1119 in a donation by Queen Urraca to the monastery of Santo Domingo de Silos.

The village preserves its traditional layout of stone houses with red roofs, surrounded by meadows and forests of the upper Besaya. The combination of village and hermitage offers a walk connecting vernacular architecture and early medieval art in a mountain setting.

Key Information

Visit Duration

1.5-2 hours (village + hermitage)

Related Destinations

Guide

Essential information for visiting Bostronizo

Location
Practical Information
Visit Duration
1.5-2 hours (village + hermitage)

Things to do

Activities and experiences near Bostronizo

20

Frequently Asked Questions

Get answers about Bostronizo

On foot via a 3 km rural path (45 min). Cars can get close but the last stretch is on foot.
The hermitage exterior is freely accessible. The interior may be locked; check with Arenas de Iguna Town Hall.