The church of San Martín de Tours was built in the 14th century. The appearance was similar to the one the hermitage of La Antigua of Zumarraga has today. However, renovations carried out in later years have enabled it to see it today with another aspect.The church as we see today was transformed in the 16th century. Thus, among other works, the wooden vaults were made that we can see today in the temple.

The parish church of Ezkio dates back to the 14th century. It has a Gothic entry door and consists of three naves with semicircular arches.

This parish church houses an early 16th century altarpiece. This altarpiece consists of a seat, three bodies, three columns and dust collector. The altarpiece has been mounted on a high plinth.

In Itsaso, worth seeing are the Church of San Bartolomé and its bell tower clock from 1730, one of the oldest in Gipuzkoa.

The temple dates back to the 16th century, but conserves prior remains such as the late Romanesque doorway.