Is Volcano Bay open year round? Or Does it have a season when the water park is not open?

Thank you so much for answering my questions!!!

The park is open all year, and the majority of slides and pools are heated. And yet, the park is outdoors and does close when outside day's temperature high dips below something around 60 or 55.

The pools are heated but I'm not sure if it's open year-round something tells me yes but not sure