Rochester Falls In the Savanne District of Mauritius, you will find one of its top tourist attractions called Rochester Falls. The place is really famous among tourists because of the rectangular rocks where the cascades fall over. It is also the widest cascades in all of Mauritius. The falls are connected with the Savanne River which is elevated at 152 meters above mean sea level. This cascade though has a height of 10 meters or 33 feet and is definitely a beautiful sight.