If you want to feel the nature of the rural area, with no crowds, no pollutions, no big buildings, try to go to Nusa Penida. Nusa Penida is in the east part of Bali, Nusa Penida is included in Klungkung regency. Nusa Penida is an island that separated from Bali. Nusa Penida is the biggest one among Nusa Lembongan and Nusa Ceningan Islands. Because Nusa Penida is separated from Bali, you need to take a ferry or fast boat to reach Nusa Penida.
There are some ways to go to Nusa Penida, first you can go through Sanur and take the fast boat, and second, you can go to Kusamba Harbor and also take the fast boat. Sanur and Kusamba harbor only have the fast boat to carry you to Nusa Penida. The last one you can go to Padang Bai Harbor in Karangasem, in this harbor you can take a ferry so you also can take your own vehicles, like a bike or car. It takes around 30 minutes until one hour to reach Nusa Penida depends on where you start.
Since that Nusa Penida is the biggest island among Nusa Ceningan and Nusa Lembongan, there are also more thing you can see and do in Nusa Penida. One of the most famous and must visit in Nusa Penida is Kelingking Beach. Form Buyuk Harbor, it takes around 45 minutes to reach Kelingking Beach Nusa Penida. All your way to Kelingking Nusa Penida, you will not see any traffic like you always find in Kuta, Seminyak or even Ubud. There are a lot of trees and natural mesmerizing views during your trip to Kelingking Beach Nusa Penida. So, you will not get bored in 45 minutes on the road.