Ermita-cueva de San Juan Bautista de Igantzi Nature · Igantzi, Baztan-Bidasoa, Navarra A hermitage carved into a cave with three springs to which curative properties are attributed. The surrounding area, with protected specimens of hornbeam (Carpinus betulus), was declared a Reserva Natural (Nature Reserve) in 1987. reserva declarada en 1987 Photo: Unai Fdz. de Betoño (CC BY-SA 3.0) What to see and do in Igantzi