The largest march occurs in Berlin-Kreuzberg, an area of Berlin, and attracts many political activists. These events may be tied with campaigns from other European countries. On May 1, some people organize or attend marches or rallies to campaign for or celebrate workers' rights in Germany or abroad. Young women place these branches in the gardens of young men during leap years. Young men in Rhineland may put a branch wrapped in colorful ribbons in the garden of a girl he would like to marry. Maypoles are also prepared for the following morning, known as May Day. Young people may play pranks, such as moving their neighbors' garden furniture or ornaments to other properties. People in some areas light bonfires and spend the evening and night outside. Many people in Germany observe the night between April 30 and May 1 as Witches or Walpurgis Night ( Walpurgisnacht, Hexennacht). Maypoles are prepared for May Day celebrations. In 2021, it falls on a Saturday, and some businesses may choose to follow Saturday opening hours. It is a day off for the general population, and schools and most businesses are closed. May 1 is a public holiday in all German states. It is also an occasion to campaign for and celebrate workers rights, particularly in Berlin. May Day ( Der Erste Mai, Tag der Arbeit) is an ancient festival to welcome the spring weather and to drive away evil spirits. Business Date to Date (exclude holidays).