Nikko National Park Hikes
One of Japan's oldest national parks with trails ranging from the flat Senjogahara marshland boardwalk to the demanding ascent of Mt Nantai (2,486m). The Yuno-ko lake area connects via forest trail to Yumoto Onsen — a steaming, sulphurous alpine spring above the treeline that has been used for pilgrimage bathing since the 9th century.
Half day–full day
Free (trails)
Trails accessible year-round; some high-altitude routes closed Nov–May; Senjogahara Marsh: May–Nov best
July–October (hiking), November (foliage)
Bus from Nikko Station (60–90 min)
Location
Why Visit
- 1
Senjogahara Marshland boardwalk (3km) — flat, wheelchair-accessible, surrounded by volcanic mountains
- 2
Yumoto Onsen — an alpine hot spring at 1,478m, the highest in Tochigi, with natural sulphur pools
- 3
Mt Nantai ascent (6h round trip) via the ancient pilgrimage trail lined with stone Buddhas
Local Tips
The Senjogahara Marsh boardwalk (8km loop) is Nikko's finest nature walk — the open wetland views of surrounding peaks and the Yudaki waterfall at the far end are spectacular. The Ryuzu Falls (dragon head falls) is accessible even in winter. Combine with Kegon Falls and Lake Chuzenji for a full highland Nikko day.
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