Motorbikes are by far the most popular and economical way to get around Bali. Most Indonesian families own several and you'll sometimes see children ride on them to the market, school or visit friends. Motorbikes are incredibly versatile. You can park them anywhere, they cost very little to rent (usually around Rp 60,000/day. That's about $5 USD), and use almost no gas (less than 2 litres a day. About $2 worth of petrol). However, one should be very careful and observe local traffic customs.