Just little bit off of the mainland of Bali you will find three gorgeous islands Nusa Penida, Nusa Lembongan and Nusa Ceningan. Nusa Panida is the biggest one. The best way to get there is by ferry or a speed boat. Free ticket to Nusa Penida with OK Divers in Padangbai is one of the most convenient and cheapest options. It is possible to go there for a day trip but Nusa Penida is too beautiful for that. You should really intend to stay there bit longer and explore it more.   The rentals for most of the year range between $50-$60 per night. If you are into caves then you must check out the Pura Goa Giri Putri Cave, crawling through its crack to reach inside will be very exciting. If you want to spend some time at the white sand beach then Atuh Beach is worth your time. Nusa Penida is totally mesmerizing!