The night dive is an absolute amazing experience departing around 5:30pm -6:00pm for the famous Hol Chan Marine Reserve. Hol Chan protected status allows for unique array of marine life to habit the area. It is great fun and you see a different undewater world at night. Many creatures that are not visible during the day come out of their hiding place at night. The color of the reef is much more intense under your flashlight. Don't miss out.