Jól is a traditional winter festival celebrated in Iceland, marking the arrival of the winter solstice. It typically involves various customs and festivities that focus on family gatherings, feasting, and the celebration of light during the darkest time of the year. The festival has roots in ancient Norse traditions and has evolved over time, incorporating elements from Christianity. During Jól, people often decorate their homes with lights and ornaments, and many enjoy special meals that include traditional dishes. The celebration lasts for several days, culminating in the New Year, and is a time for reflection, joy, and community spirit.