Isedotai Stone Circles and Jomon Prehistoric Sites in Northern Japan starting at Takanosu
Plan this ride
Recorded distance
507 km
Riding-time estimate
9 h 16
Journey
Recorded itinerary
Distance and timing basis
Ordered leg totals agree within rounding. Stop distances are approximate sums of rounded legs. Stops, delays, approach and any separate return travel add time. Basis: producer-declared routed record.
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Distance and riding time are measured on the routed road. Check local closures and conditions before you ride.
From Takanosu it runs 507 km to Takanosu; allow about 9 h 16 of riding. On the way it passes Shirakami-Sanchi, Omori Katsuyama Stone Circle, Sannai Maruyama Site and Jomon Prehistoric Sites in Northern Japan. A steady touring day rather than a sprint.
Waypoint introductions and full write-ups
1. Isedotai Stone Circles
In a quiet corner of Akita prefecture, near the town of Takanosu in the north of Japan's main island, a set of stone circles lies on a low terrace above the Yoneshiro river. The Isedotai stone circles were built around four thousand years ago by the people of the Jomon culture, hunter-gatherers who lived in the Japanese archipelago for more than ten thousand years and made some of the oldest pottery in the world. The site is part of the Jomon Prehistoric Sites in Northern Japan, listed by UNESCO in 2021, a series of seventeen sites across Hokkaido and the north of Honshu that illustrate the long, settled life of these people.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Isedotai Stone Circles is where the day begins. Next is Shirakami-Sanchi.
2. Shirakami-Sanchi
Shirakami-Sanchi is one of the largest remaining virgin beech forests in East Asia, a vast tract of mountains straddling the border between Aomori and Akita prefectures in northern Honshu. It joined the World Heritage list in 1993, one of Japan's first natural sites, and the core area is left almost untouched, with no roads or facilities. Siebold's beech, a species found only in Japan, dominates the forest, and it shelters black bears, Japanese serows, golden eagles and the black woodpecker. The trees are at their most beautiful in autumn, when they turn gold and copper, and in spring when the new leaves are a startling pale green.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Shirakami-Sanchi comes up about 62 km into the recorded legs. Next is Omori Katsuyama Stone Circle.
3. Omori Katsuyama Stone Circle
Over three thousand years ago, Jomon people in northern Japan arranged stones into circles on a terrace at the foot of Mount Iwaki, the conical volcano that dominates the Tsugaru plain in Aomori prefecture. The Omori Katsuyama stone circle is one of these monuments, with a ring of standing and placed stones that may have been used for rituals, burials or marking the seasons. It is part of the Jomon Prehistoric Sites in Northern Japan, inscribed on the UNESCO list in 2021, which celebrates a culture of hunter-gatherers who settled in permanent villages and made pottery for over ten thousand years.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
about 177 km into the recorded legs you reach Omori Katsuyama Stone Circle. Next is Sannai Maruyama Site.
4. Sannai Maruyama Site
On the outskirts of Aomori, at the northern tip of Honshu, archaeologists working on a site for a baseball stadium in the early 1990s found the remains of a large village of the Jomon period, a hunter gatherer culture that lived in Japan for over ten thousand years. Sannai Maruyama was occupied for around a thousand years, from about 5,900 to 4,200 years ago, and its finds changed ideas about the Jomon: long houses, pit dwellings, storehouses, burial grounds, and a huge structure of six massive chestnut posts, now reconstructed as a tall wooden tower. In 2021 it became part of the World Heritage listing of Jomon Prehistoric Sites in Northern Japan.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Sannai Maruyama Site, about halfway. Next is Jomon Prehistoric Sites in Northern Japan.
5. Jomon Prehistoric Sites in Northern Japan
At the foot of Mount Iwaki, the solitary volcano that rises above the Tsugaru plain in Aomori prefecture, there is a flat terrace where people of the Jomon period laid out a large oval ring of stones a few thousand years ago. The Omori Katsuyama stone circle is one of the sites that make up the Jomon Prehistoric Sites of Northern Japan, listed by UNESCO in 2021, and it is a quiet, grassy place where you can stand in the middle and look straight up at the mountain the builders must have looked at every day.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
The route ends here after 507 km.
Leg by leg
Isedotai Stone Circles to Shirakami-Sanchi
Isedotai Stone Circles → Shirakami-Sanchi is 62 km of rhythm rather than effort. Let it flow and let the view breathe.
Shirakami-Sanchi to Omori Katsuyama Stone Circle
Shirakami-Sanchi → Omori Katsuyama Stone Circle is 115 km of rhythm rather than effort. Let it flow and let the view breathe.
Omori Katsuyama Stone Circle to Sannai Maruyama Site
Omori Katsuyama Stone Circle → Sannai Maruyama Site is 39 km of rhythm rather than effort. Let it flow and let the view breathe.
Sannai Maruyama Site to Jomon Prehistoric Sites in Northern Japan
Sannai Maruyama Site → Jomon Prehistoric Sites in Northern Japan is 38 km of rhythm rather than effort. Let it flow and let the view breathe.
Jomon Prehistoric Sites in Northern Japan to back through Sannai Maruyama Site
Jomon Prehistoric Sites in Northern Japan → back through Sannai Maruyama Site is 37 km of rhythm rather than effort. Let it flow and let the view breathe.
back through Sannai Maruyama Site to back through Omori Katsuyama Stone Circle
back through Sannai Maruyama Site → back through Omori Katsuyama Stone Circle is 39 km of rhythm rather than effort. Let it flow and let the view breathe.
back through Omori Katsuyama Stone Circle to back through Shirakami-Sanchi
back through Omori Katsuyama Stone Circle → back through Shirakami-Sanchi is 115 km of rhythm rather than effort. Let it flow and let the view breathe.
back through Shirakami-Sanchi to Isedotai Stone Circles
back through Shirakami-Sanchi → Isedotai Stone Circles is 63 km of rhythm rather than effort. Let it flow and let the view breathe.