Sadoichi Circular Course around Sado Island (210km)

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  4. Sadoichi Circular Course around Sado Island (210km)

This is one of the most difficult long ride courses on Sado Island, and one of the longest circumnavigation routes in Japan. Starting from Ryotsu Port, the route passes through Shukunegi in the town of Ogi, which flourished as a Kitamae-bune port of call for merchant ships, and around the Kosado area where you can see floating tub boats, before taking a rest at Sawada in the city center. After that, you will head for the highlight of the Sadoichi tour, a circular trip around Sado Island. The tour can be completed in one day (even a relatively fast person will take about 12 hours including rest stops), but we recommend that you stay overnight in the Sawata or Aikawa areas and complete the tour over two days.

  • Z（ゼット）坂（サドイチ大佐渡一周コース 130km）
  • 人面岩（サドイチ大佐渡一周コース 130km）
  • サドイチ大佐渡一周コース（130km）

  • Course

    上級 スポーツサイクル
    • Distance: 202.5 km
    • Ascent: 2,218m
    • Maximum elevation: 136m
    • Estimated time required: 13 hours 17 minutes (running speed 15 km/h)
    サドイチ大佐渡一周コース（130km）高低差
  • 両津港
    01 22

    Ryotsu Port

    This is one of the gateways to Sado Island, connected to Niigata Port on the mainland side by a shipping route. There are also restaurants and stores, so be sure to prepare well before the start.

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  • 宿根木
    06

    Shukunegi

    Shukunegi is a seaside village that prospered through the shipping industry. Visitors can stroll through the carefully preserved old townscape. The Ogi Folk Museum is located nearby.

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  • 人面岩
    10

    Human Face Rock

    This is one of the most popular of the many uniquely shaped rocks on Sado Island. The large rocks look like a human face facing sideways, and are a great spot for taking photographs.

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  • 夫婦岩
    12

    Meotoiwa Rocks

    These large rocks that resemble a married couple are the symbol of the Nanaura Coast, where visitors can enjoy moderate ups and downs. Souvenirs and other items can be purchased at the Meotoiwa Drive-in.

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  • Z（ゼット）坂
    16

    Z Slope

    This is a famous hill in Sadoichi that looks like a "Z" when seen from below. The official name of the slope is "HaneHane-zaka" (jumping hill). The view of the Sea of Japan from the top is spectacular.

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  • 二ツ亀
    20

    Futatsugame (Two Turtles)

    The islands look like two turtles sitting in the sea. The area is also a popular swimming spot, and the clarity of the sea is one of the best on Sado Island.

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