Morgestraich is a traditional festival that takes place in Basel, Switzerland, marking the beginning of the Basel Carnival. It occurs at 4 a.m. on the Monday before Ash Wednesday, attracting thousands of participants and spectators. The event features a parade of masked participants, known as Waggis, who play music and carry lanterns through the streets. During Morgestraich, the atmosphere is filled with the sounds of drums and piccolos, creating a unique and festive ambiance. The event symbolizes the start of the carnival season, which includes various celebrations, performances, and parties throughout the week leading up to Ash Wednesday.