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The Pinnacle of Japan's Scenic Routes

Discover breathtaking views and serene beauty at the Highest Point of Japan's National Routes, a must-see tourist attraction in Nakanojo, Gunma.

4.5

The Highest Point of Japan’s National Routes is a captivating tourist attraction located in the beautiful Nakanojo area of Agatsuma District, Gunma. Renowned for its breathtaking views, this observation deck offers an unparalleled perspective of Japan’s diverse landscapes. Visitors are greeted with sweeping vistas that reveal the lush green mountains, serene valleys, and the winding roads that connect the country's natural beauty. As you ascend to this elevated point, you can feel the refreshing mountain air and witness the vibrant colors of the surrounding flora, especially during the autumn season when the leaves change to brilliant shades of red and gold. This site not only serves as an observation deck but also stands as a memorial to the natural beauty and engineering marvels of Japan. It is a place where tourists can reflect on the harmony between human ingenuity and nature. The facility is equipped with amenities that enhance the visitor experience, allowing for a comfortable stay as you take in the sights. Photography enthusiasts will find endless opportunities to capture stunning images of the landscape, making it a popular spot for both amateur and professional photographers. The Highest Point of Japan's National Routes is open to visitors, welcoming families, solo travelers, and groups alike. Make sure to check the operating hours before your visit, as they may vary seasonally. Whether you are embarking on a road trip or simply looking for a scenic getaway, this location promises an unforgettable experience that showcases the beauty of Japan's natural environment.

Local tips

  • Visit during early morning or late afternoon for the best light and fewer crowds.
  • Bring a camera to capture the stunning panoramic views.
  • Dress in layers, as temperatures can vary significantly with elevation.
  • Check the weather forecast before your visit to ensure clear visibility.
  • Consider combining your visit with a trip to nearby attractions for a full day of exploration.
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A brief summary to Highest Point of Japan’s National Routes

  • Iriyama, Nakanojo, Iriyama, Agatsuma District, Gunma, 377-1701, JP
  • +81279-95-3111

Getting There

  • Car

    If you are driving from Osumi, start by heading north towards Route 220. Follow Route 220 for approximately 20 kilometers until you reach the junction with Route 17. Take the exit onto Route 17 and continue driving for about 15 kilometers. Look for signs directing you towards Nakanojo. After merging onto Route 145, follow the road until you arrive at the Highest Point of Japan’s National Routes located at Iriyama, Nakanojo, Agatsuma District, Gunma. The total drive time is around 40-50 minutes depending on traffic.

  • Public Transportation

    To reach the Highest Point of Japan’s National Routes using public transportation, start at Osumi Station. Board a local train towards Takasaki Station. The train ride will take about 1 hour and 30 minutes. Once you arrive at Takasaki, transfer to the Shinkansen (bullet train) heading towards Nagano, and get off at Nakanojo Station. From Nakanojo Station, you can take a taxi to Iriyama, which is approximately a 15-minute ride. The total cost for the train and taxi may vary, but expect to pay around ¥2,500-¥4,000 for the train and about ¥2,000 for the taxi.

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