Mandalay Bay: The main pool area closes, but Moorea Beach Club stays open but becomes family-friendly rather than its usual adults-only topless environment.Aria: The entirety of the pool deck and the Aria pool itself is open all year.Park MGM: Hotel guests can enjoy at least one of the heated pools left open during the cooler months.MGM Grand: One heated pool is left open after the regular pool season.
Bellagio: The pool deck and the two larger pools are open in the winter and are heated.Caesars Palace: The hot tubs and one of the seven pools are open all year round.
