Nagano 3-Day Itinerary

Spend the morning at Zenko-ji, one of Japan's oldest temples, founded in the 7th century. Walk the full main hall, a National Treasure, and don't skip the Path to Paradise beneath the altar — a pitch-dark passage you navigate by touch, searching for a metal key said to guarantee enlightenment if found. Arrive early to avoid the mid-morning tour bus crowds.

Walk the Nakamise-dori approach street leading up to the temple, lined with traditional shops selling local crafts, pickles, and oyaki (the region's steamed vegetable-filled dumplings) — a good spot for a casual lunch grazing between stalls.

In the afternoon, visit the Nagano Prefectural Shinano Art Museum next to the temple grounds, including its dedicated gallery for Higashiyama Kaii's serene landscape paintings, for a quieter counterpoint to the temple's crowds.

For dinner, order Shinshu soba at one of the city's dedicated buckwheat noodle restaurants — Nagano Prefecture's mountain climate and clean water make it one of Japan's premier soba-growing regions, and the difference in quality from soba elsewhere is noticeable.

Take a local train to Yudanaka Station, about 45 minutes from Nagano, followed by a short bus to the Jigokudani Snow Monkey Park entrance. Walk the roughly 35–40-minute forest trail in to the park — arriving right at opening on a weekday gives the best chance of seeing the wild Japanese macaques actively bathing in the steaming outdoor hot spring pool without a crowd of other visitors' cameras.

Spend an hour or two watching and photographing the monkeys, most active and most likely to be in the pool during colder months, though the park is open and worthwhile year-round.

If staying overnight, base yourself in Yudanaka Onsen or neighbouring Shibu Onsen, both traditional hot spring towns, and take your own soak at a local bathhouse — several in Shibu Onsen are historic wooden buildings open to visitors on a pay-per-use basis.

Head back to Nagano by early evening, or if continuing on to the ski resorts, connect onward toward Hakuba or Nozawa Onsen, both about an hour further and developed significantly for the 1998 Winter Olympics.

Take the train about an hour south to Matsumoto to see its castle, nicknamed "Crow Castle" for its black-and-white exterior, one of only a handful of Japan's original, non-reconstructed castle keeps. Climb the steep original wooden staircases inside — a much more visceral experience of castle life than most of Japan's rebuilt concrete keeps offer — and take in the view of the surrounding Japanese Alps from the top floor on a clear day.

Walk through Matsumoto's well-preserved old town, particularly Nakamachi-dori, a street of traditional white-walled kura (storehouse) buildings now housing cafes, craft shops, and galleries.

For lunch, Matsumoto is another strong option for Shinshu soba, or try basashi (horse meat sashimi), a specialty of the wider Nagano region, at one of the town's traditional restaurants.

Return to Nagano by late afternoon for a final evening — if you haven't yet, this is the moment for a last bowl of soba or a plate of Shinshu salmon with mountain vegetables, before heading back toward Tokyo the next day via the direct Hokuriku Shinkansen.