The UNESCO World Heritage Site of Mt. Fuji is over 2-hours from Tokyo, which means it can be tricky planning transport. Take the stress out of navigating the world’s busiest train station—Shinjuku, by going on a Mt. Fuji day tour instead. You’ll travel easily between dispersed sites that would be hard to reach otherwise, such as Lake Kawaguchiko, Oishi Park, Arakurayama Sengen Park, and Gotemba Premium Outlets.