What do you mean by is it doable?? As long as it's open, and you have a reservation, it's doable! -- (They are closed Feb 7-9, 15-16, 22-23, 28,29, and Mar 1.) -- they limit the number of people that can enter per day, so if you are worried about crowds, there is no worry. If you are worried about cold, well, half of the pools are very warm, and half will be a bit chilly...