You can, visit rum distilleries, ylang ylang plantations, many nearby islands of which the best known is Iranja, for diving lovers many coral reefs will amaze you. For sportsmen an 18-hole golf course, a ranch, tennis courts; quad bike tours are offered for the day.
Many small islands near Nosy Be are to be discovered and will enchant you! the seabed is beautiful and you can admire turtles, dolphins and many fish.
On the island you can visit the Lemuria Land and observe many lemurs, chameleons, land turtles and crocodiles all in a splendid flora.
The reserve of Lokobé is also worth the detour, it is accessed by canoe and in this natural park and preserved you can observe snakes, lemurs.
You can admire a beautiful sunset by going to Mont Passot and you will also have a panoramic view of the island and its surroundings.