There are several popular routes for sightseeing in Bali, including the Ubud area, which is known for its rice terraces and cultural attractions. Another popular route is the Bukit Peninsula, which offers stunning coastal views and world-class surf spots. The northern part of Bali is also a popular destination, with attractions such as the Bali Botanic Garden and Gitgit Waterfall. Finally, the eastern part of Bali offers scenic drives through traditional villages and rice fields. It's important to research these routes and plan your itinerary accordingly to make the most of your sightseeing experience in Bali.