Fest-noz is a traditional Breton festival that celebrates music and dance, originating from the Brittany region of France. The term translates to "night festival," and these events typically take place in the evening, featuring lively folk music played on instruments like the bombarde and biniou. During a fest-noz, participants engage in traditional dances, often in a circle or line, encouraging everyone to join in, regardless of skill level. The atmosphere is festive and communal, highlighting the rich cultural heritage of Brittany and fostering a sense of togetherness among attendees.