The Chiesa madre of Santa Maria la Cava e Sant'Alfio ('Mother Church of St. Mary of the Pit and St. Alphius') is the main Roman Catholic church in Lentini, province of Syracuse, Sicily Italy.
Built in baroque-style, the interior has three naves.[2] In the left nave, the reliquary float of St. Alphius, made of silver, is stored. The float is carried in a procession through the main streets of Lentini during the celebrations for Saints Alphius (9–11 May), the patron saint of the town.[3] The right nave hosts the sepulchres of the martyrs Alphius, Philadelphus and Cyrinus.[2][4]