Wikipedia https://en.wikipedia.org/wiki/Església_de_Sant_Serni_de_Canillo
More information at visitandorra.com http://visitandorra.com/en/places-and-services/church-of-sant-serni-de-canillo/
Email vdc@andorra.ad
Phone +376 753 600
Address 50 Carrer Gran, Canillo AD100, Andorra
Coordinates 42°34'3.077" N 1°35'50.803" E