The hook
An ancient network of pilgrimage trails winding for days through the misty cedar forests and mountains of the Kii Peninsula, linking great shrines and hot-spring villages, one of only two pilgrimage routes in the world granted the same heritage status as Spain's Camino de Santiago.
01Why it's worth it
For over a thousand years, emperors and commoners have walked the Kumano Kodō, a web of routes through the steep, forested Kii Peninsula south of Osaka to the three grand Kumano shrines (the Kumano Sanzan), on a pilgrimage open to all faiths and all people, which is part of its enduring spirit. Walking it today is a quietly profound experience: stone-paved paths climb and descend through deep, moss-hung cedar and cypress forest, past mountain villages, tea houses, and countless small shrines and stone Buddhas, in a hush broken only by birds and streams. The most popular route, the Nakahechi, can be walked over several days, staying each night in family-run guesthouses and, best of all, soaking tired legs in the ancient riverside and forest onsen along the way, including Yunomine, said to be one of Japan's oldest hot springs. It ends at the great shrine of Hongū and its towering gateway. UNESCO recognised it alongside the Camino as a sister pilgrimage, and the two even share a "dual pilgrim" certificate. It is Japan at its most spiritual, rural, and restorative, and far from the tourist crowds.
02How to experience it
Walk the Nakahechi route over three to five days, booking the village guesthouses (and their meals) ahead, and build in the onsen at Yunomine or Kawayu. Buses let you shorten sections or skip the less-scenic road stretches. Combine it with nearby Koyasan for a deeply contemplative Kii Peninsula loop. Spring and autumn are kindest for walking.
From the locals
Hikers who've done it describe it in glowing, specific terms: one who "just completed the Kumano Kodō pilgrimage in Wakayama" called it "a beautiful hike… over various mountains, through cedar forests," the kind of quietly transformative walk that keeps drawing people back rather than a one-and-done sight.