The village's main church stands at the centre of Arnasco and contains two pieces of art worth pausing for. The Gaggini marble tabernacle dates to 1536 and shows the refined stonework that made this Genoese family the most sought-after sculptors in Liguria during the 16th century. Alongside it hangs a 17th-century painting of the Baptism.
The church itself is straightforward Ligurian Baroque — pale facade, restrained interior — but the quality of the furnishings signals that Arnasco was once a prosperous enough agricultural community to commission serious work from major workshops.