The Adirondack Thunder are a professional ice hockey team in the ECHL that began play in the 2015–16 season. The team is based in Glens Falls, New York, and affiliated with the NHL's New Jersey Devils. The Thunder play their home games at the Cool Insuring Arena. The Thunder replaced the AHL's Adirondack Flames after they were relocated to Stockton, California, to become the Stockton Heat.