Explore popular vacation packages for Oita, Japan and kick-start your vacation planning for free. After your splendid visit to Oita, you can proceed to an important near-by city of Hiroshima. Take a short trip from Oita and set some time aside to explore the Hiroshima. Dotted with places like Hiroshima Peace Memorial Park, Hiroshima Castle, Shukkei-en; it will definitely be a good idea. Popular vacation packages of Oita are of 1-2 days.