Mauritius Scuba Diving
You can find many local clubs at place, which offer courses for beginners and advanced people. From Grand Baie in the north and down to the south you will find many diving schools.
There is a great diving spot in the north. The diving school from Kuxville offers great dive sessions in a breathtaking surrounding.
If you would like to go diving spontaneously and without a big planning, it is no problem just to go to a local diving school and make an appointment spontaneously. In most cases, you can already submerge in the next 1-2 days.