The patrons of Craveggia are Saint James and Saint Christopher (san Giacomo e san Cristoforo), celebrated on 25 July; the municipality holds the Chiesa dei Santi Giacomo e Cristoforo.
The sacristy of the church houses the Museo del Tesoro di Craveggia, which gathers sacred vestments, precious liturgical objects and paintings collected or bought by the wealthy community. The municipality also holds the Oratorio della Sacra Famiglia, the Oratorio della Madonna del Piaggio and the Oratorio di San Luigi Gonzaga.