Yes, visiting Mt. Fuji from Hakone is a very popular day trip, as the two regions are geographically adjacent. The most direct way is via the "Mt. Fuji Connections" scenic bus tour, which bridges Hakone and the Fuji Five Lakes region (specifically Lake Kawaguchi). The drive typically takes between 45 and 90 minutes depending on your starting point in Hakone. From the top of the Hakone Ropeway at Owakudani, you can get spectacular views of the mountain on clear days. For a closer experience, you can take a bus to Gotemba and then transfer to a bus heading to the Mt. Fuji 5th Station. Because there is no direct train line connecting the two, many travelers in 2026 prefer using a private taxi or a guided small-group tour to maximize their time and ensure they hit the best viewpoints like Oishi Park or the Fujiyama Tower.