The best part about renting a car is that you can go anywhere, anytime. Make the most of your freedom by checking out all there is on offer in Saikai. It’s just 17 miles away. Among the first stops you make here ought to be Nagasaki Bio Park, Saikaibashi Park and Shinsaikai Bridge. Locals will also probably point you in the direction of Unzen, 18 miles away. If you only see one attraction here, let it be Unzen Jigoku Hell. (But we’d also recommend Unzen-Amakusa National Park and Vidoro Museum.)