Pentecost Monday is a significant holiday celebrated in Liechtenstein. Also known as Whit Monday, it is the day after Pentecost which is a religious holiday that celebrates the coming of the Holy Spirit to the disciples of Jesus Christ according to the Christian religion. Liechtenstein, being a predominantly Roman Catholic country, observes Pentecost Monday with great religious fervor.

Pentecost Monday in Liechtenstein is a public holiday. This means that most businesses, schools, and offices are closed, allowing people to spend the day with their families and partake in church services. The holiday is recognized as a significant event with the church holding special masses that emphasize the importance and value of the Holy Spirit in the lives of believers.

However, apart from the religious aspects, Pentecost Monday also carries social importance. It is a day for communal interactions, family gatherings, and the understanding of others' values and beliefs. The peaceful co-existence and respect for each other’s faiths is largely promoted on this day. Additionally, various local traditions and cultural activities also take place, characterizing the unique ways in which Liechtenstein celebrates this important holiday.