準備好來一趟夢幻的箱根河口湖3日遊了嗎？本篇完整整理箱根旅遊與河口湖行程，帶你探索 5 大富士山必拍景點、箱根溫泉住宿、交通方式與在地美食。從大涌谷與蘆之湖，到新倉山淺間公園和大石公園，跟著這份攻略輕鬆完成一趟精彩的日本近郊自由行。

Ready for an unforgettable Hakone and Lake Kawaguchi 3-day trip? Explore five incredible Mount Fuji photo spots, relaxing Hakone hot springs, scenic attractions, transportation tips and delicious local food. This guide makes planning your Japan countryside getaway easy and inspiring.