Holy Cross Church, Gampaha Sinhala: සිරි කුරුස දේවස්ථානය, ගම්පහ is a Roman Catholic church located in Gampaha, Sri Lanka Its was founded in 1916 as a parish church of the Archdiocese of Colombo. The church is nicknamed "Gal Palliya/ගල් පල්ලිය" meaning "Rock Church" since the church facade is encrusted with gneiss stone.