<Ul> <Li> Easter Monday </Li> <Li> Pentecost Monday </Li> <Li> St. Stephen's Day (Second Christmas Day) </Li> </Ul> <Li> St. Stephen's Day (Second Christmas Day) </Li> <P> In the Diocese of Lugano (covering the canton of Ticino), the following three days are also holy days of obligation: </P> <Ul> <Li> St Joseph's Day </Li> <Li> Feast of Saints Peter and Paul </Li> <Li> Feast of the Immaculate Conception </Li> </Ul>

How many holy days of obligation are there in the catholic church