betren is a town in the municipality of viella and medio aran, located in the third of castiero in the valle de aran.

aran valley betren ancient catalonia architecture betracopy building castiero cataluna church of san esteue de culture europe gothic historic historical history landscape lerida lleida medieval monument old pyrenees religion symbols religious romanesque rural sky clouds spain pyrenes stone tourism town travel urban vall 039 vielha viella view village