The Island Tax is the fee the government charges per visitor to visit a certain Island. Like for example: Curieuse & St Pierre Island is SCR300 per adult. Children of 12 and younger is Free of Charge.
Other islands such as Cousin, Aride & Grand Souer all charge different amounts to visit the island unless if you do not go higher that the high-water mark.
Cafe Des Arts restaurant is nestled right between 2 very famous hotels on Praslin namely Paradise Sun & Le Duc Hotel.