The Marison Hotel's swimming pool receives mixed feedback from guests. On the positive side, visitors describe it as a delightful spot with a nice pool area and a pool and gym setup that is above average. However, several guests note that the pool area is small and feels uncomfortably exposed, which seems inadequate for the hotel's size and occupancy. Additionally, there are frequent comments about the pool being unavailable or not usable, which can lead to disappointment for families looking forward to swimming. Guests express the hope that these issues will be addressed to better match the otherwise positive aspects of the hotel experience.