The timing of when to take down the Christmas tree is a matter of personal preference, as there is no definitive rule. In some cultures, it is traditional to remove the tree by January 6th, also known as Epiphany or Three Kings Day. This date marks the end of the Christmas season and is also associated with the celebration of the arrival of the Magi. Others may choose to keep the tree up for the full 12 days of Christmas, until January 5th. Ultimately, the decision is up to you and your family, and you can take down the tree whenever you feel it is time.