Castillonuevo (Basque: Gazteluberri) is a town located in the province of Navarre[1], in the autonomous community of Navarre, northern Spain.[2]

References
edit- ↑ "The reliefs and carvings of Castillonuevo added to the Flemish Altarpieces website | Albayalde | Conservación de bienes culturales y restauración". 2017-03-03. Retrieved 2026-05-14.
- ↑ "Ayuntamiento de Castillonuevo/Gazteluberri Navarra". Ayuntamiento de Castillonuevo/Gazteluberri Navarra (in Spanish). Retrieved 2026-05-14.