Okuoikojo Station is a remarkable unmanned train station in Shizuoka Prefecture, renowned for its dramatic location seemingly floating on the surface of a lake. This unique architectural marvel, situated across the Ookui Rainbow Bridge, has become a popular destination for its stunning natural beauty and the picturesque journey required to reach it. It's a prime example of Japan's ability to integrate infrastructure seamlessly into breathtaking landscapes.
Visitors consistently praise the station's spectacular views, particularly the emerald green of the Oi River and the surrounding mountains. Many describe the experience of seeing the station from the observation deck as looking like a diorama, almost unbelievable that a train actually runs there. The journey itself is a significant part of the attraction, with many reviewers highlighting the scenic train ride on the Oigawa Railway, known for having some of Japan's steepest tracks. The autumn colors are frequently mentioned as an ideal time to visit, enhancing the already stunning scenery.
To make the most of your visit, allocate at least 2-3 hours to explore the station area, including time for photos and a potential visit to the café. While the station is unmanned, there is a café nearby where visitors can relax and enjoy a coffee. Reviewers suggest that visiting during the autumn foliage season offers the most vibrant views. Be prepared for some walking, as reaching the station from certain parking areas or observation decks can involve steep paths. Bringing comfortable walking shoes is highly recommended.
Reaching Okuoikojo Station requires some planning. Many visitors opt for the Oigawa Railway, which offers a unique and scenic train journey, including historic steam engines. From Tokyo, this typically involves taking the Shinkansen to Shizuoka Station, then another train to Kanaya Station, followed by the Oigawa Railway line to Senzu Station, and finally a special train on the Ikagawa line to the Rainbow Bridge. Alternatively, some visitors drive, noting that while the station is often described as only accessible by train, there is a car park available, though the road to the station from there can be quite steep. For those staying at Sumatakyo Onsen, a bus connection is also an option, with a walk of about 25 minutes from the bus stop.
A common point raised by visitors is the cost and time involved in reaching the station, especially from distant cities like Tokyo. Reviewers note that it can be one of the most expensive day trips in Japan. To mitigate this, consider combining your visit with other attractions in the Shizuoka region, or plan an overnight stay to fully enjoy the area without rushing. While the train journey is part of the charm, those on a tighter budget or schedule might consider driving if feasible, keeping in mind the potentially steep access roads.
