The Christmas lights in Dyker Heights are located in the neighborhood of Dyker Heights, Brooklyn. This is a popular destination for tourists and locals alike during the holiday season, as the neighborhood is known for its extravagant and elaborate light displays. You can find the lights in the area around 12th to 13th Avenues and 83rd to 86th Streets. The lights typically go up in early December and remain on display until after New Year's Day.