Site Map

The articles on this site, gathered into a few different ways in — by river, by season, by the year they were written.

Wherever you start, there should be a next article to read.

By river and lake · By season · Field notes · By year


Boats, Gear, Packing

Before You Go


By River and Lake

A single river can turn up here as a trip report, a guide introduction, and a note on where its name comes from. Separate articles, different angles on the same water.

Eastern Hokkaido

Kushiro River — Flows out of Lake Kussharo, through the Kushiro Wetland, and into the Pacific.

Lake Kussharo — Japan’s largest caldera lake, and the source of the Kushiro River.

Rawan River — A river in Ashoro, fed from Lake Onneto at the foot of Mt. Meakan.

Central Hokkaido

Sorachi River and Shisorapchi River — The largest tributary of the Ishikari River. Its upper reaches in Minamifurano are called the Shisorapchi.

Toyohira River — The river that runs through central Sapporo.

Bibi River — A short river that crosses the Yufutsu plain into Lake Utonai.

Lake Toya — A caldera lake in Shikotsu-Toya National Park.

Shiribeshi and Niseko

Shiribetsu River — Wraps around the foot of Mt. Yotei and flows west through Shiribeshi to the Sea of Japan.

Hidaka

Saru River — Runs along the foot of the Hidaka Mountains. Once ranked first in Japan’s national water-quality survey of Class A rivers.

Southern Hokkaido

Onuma — A lake in Onuma Quasi-National Park, near Hakodate.

Outside Hokkaido

Shimanto River — A river in Kochi Prefecture.


By Season

The same river runs differently at snowmelt and in autumn, in volume and in temperature. Grouped by when each trip took place, as a rough guide to when and where.

Spring

April to May. Snowmelt is still in the rivers, and the water runs high.

Early summer

June.

Summer

July to August.

Autumn

September to October.

Winter

December to March.

Guided tours

Packraft guided tours in Hokkaido generally run from spring to autumn. Check each article and the operator’s own site for dates.


Field Notes

Articles that are not about guiding or gear: the origins of place names, and old records of rivers. Where there is a record of paddling the same river, it is listed alongside.


By Year

Every English article, by the year it was published. Older articles are left as they were, not rewritten.

2023 (6) · 2024 (7) · 2025 (14) · 2026 (125)

2023

2024

2025

2026

January

February

March

April

May

June

July

August

September


About This Site

タイトルとURLをコピーしました