We, a family of four, are going to Bali this August during which my eldest daughter will have her 12th birthday as well. For her birthday, we are planning to go to Nusa Lembongan for the day where we would mainly do "simple" activities; snorkeling, boat ride, banana ride, probably parasailing, lay by the pool, walking around the island, etc.
I estimate that probably I'll have to spend around US$ 200-300 for this day trip.
Which tour operators do you recommend the best for this?