French Polynesia is made up of more than 100 islands, so getting around can be a bit tricky. The best way to get around is by plane, with Air Tahiti offering regular flights between the main islands.
Another option is to take a ferry between the islands. Ferries are usually cheaper than flights, but they can be slower and more crowded.
On the islands themselves, the best way to get around is by scooter or car. Scooters are cheap and easy to hire, but make sure you have a valid driver's license and insurance.
You'll also find plenty of taxis and buses on the islands, which are a great way to get around if you don't want to drive.