The answer depends on seaons throughout the year. From November to March it doesn't really matter as all areas of the island will welcome you with warm and pleasant weather. On the contrary, in the remaining months, we recommend accommodation on the western and northwestern part of the island, where you will be protected from eastern winds, which, among other things, pollute the beaches with seaweed and seashore in the south retreats significantly. If you happen to be attracted by the hustle and bustle of the city, look for the northwest, which is also the capital of Port Louis. Mauritius is a relatively small island and the short distances between individual points correspond accordingly.