Pentecost, also known as Pinse in Denmark, is a religious holiday that is celebrated on the fiftieth day after Easter Sunday. It commemorates the descent of the Holy Spirit upon the Apostles and other followers of Jesus Christ while they were in Jerusalem, as described in the Acts of the Apostles. It is a significant event in the Christian liturgical year and is widely observed in Denmark, a country historically rooted in the Christian faith.

In terms of public life, the country observes two official holidays during the Pentecost season: Pentecost Sunday (Pinsedag) and Whit Monday (Anden Pinsedag), making it a long weekend. This means that many businesses, educational institutions, and government offices are closed. While it's a church holiday, many modern Danes use the day off to spend time outdoors if the weather allows, or to meet with family and friends. It's also common for events like concerts, picnics, and other cultural activities to take place.

Despite its religious origins, contemporary observation of Pentecost in Denmark has diverse interpretations. While churches will hold special services dedicated to the Holy Spirit, others will simply see it as a public holiday and a opportunity for leisure activities. In recent years, some have also used the long weekend as a chance to travel within Denmark or abroad. Whether it's seen as a religious observance or a mere day off, Pentecost holds an important place in the Danish calendar.