Saint Sebastian, patron of the Madonna del Lago procession
📅 Every year, on the first weekend of September (the liturgical feast day falls on 20 January)
Castel Gandolfo celebrates its patron Saint Sebastian on the first weekend of September, even though his liturgical feast day falls on 20 January. On 29 August 2026, for the 400th anniversary of papal stays, Pope Leo XIV took part for the first time in the Madonna del Lago procession, boarding onto the waters of Lake Albano.
