Japan’s Autumn Leaf Trail: Chasing the Koyo Front from Hokkaido to Kyushu

1. Daisetsuzan & Mount Asahidake (大雪山・旭岳), Hokkaido

This is where Japan’s koyo season actually begins. Daisetsuzan is Japan’s largest national park, and Mount Asahidake, its highest peak, sees color start turning at the summit in late September, weeks before anywhere else in the country. A ropeway takes you most of the way up, and from there it’s an easy walk through alpine terrain already blazing red and gold while the rest of Japan is still in full green summer mode.

The window here is short and moves fast, sometimes just a week or two at peak. And weather at this elevation turns cold quickly, so pack real layers even if you’re visiting during what still feels like early autumn everywhere else.

2. Oirase Gorge & Lake Towada (奥入瀬渓流・十和田湖), Aomori

Widely considered one of Japan’s most beautiful walking routes, the Oirase Gorge follows a river for about 14 kilometers between Lake Towada and the town of Yakeyama, lined with moss-covered rocks, small waterfalls, and a dense canopy that turns brilliant shades of red and gold. You don’t need to walk the whole thing, even a one or two-hour section captures the atmosphere.

Public transit here is limited outside peak tourist buses, so a rental car or a planned bus tour makes the visit far smoother than trying to piece together local transit on your own.

3. Nikko & Lake Chuzenji (日光・中禅寺湖), Tochigi

Nikko is the easiest serious koyo destination to reach from Tokyo, about two hours by train, and it packs UNESCO World Heritage temples, a dramatic mountain lake, and one of Japan’s best foliage drives (the 48-curve Irohazaka road) into one compact area. Because elevation varies so much here, from the high mountains around Lake Chuzenji down to the town center, the color show stretches across several weeks rather than one short peak.

We’ve covered Nikko’s koyo spots, food, and hotels in full detail in a dedicated guide, worth a read if this stop is on your route. One honest heads-up: weekend traffic on Irohazaka during peak color can back up for hours, so weekday visits are genuinely worth the schedule juggling.

4. Kawaguchiko Momiji Corridor (河口湖もみじ回廊), Yamanashi

A row of maple trees along the northern shore of Lake Kawaguchi, framed almost perfectly against Mount Fuji on a clear day. It’s one of the single most photographed autumn scenes in the country for good reason: red maples in the foreground, blue lake in the middle, snow-dusted Fuji in the back. The Fuji-Kawaguchiko Momiji Festival runs through the month with evening illuminations lighting up the maple corridor after dark.

Mount Fuji is famously shy, it’s often wrapped in cloud, so don’t count on the “perfect shot” happening on your specific visit day. Give yourself more than one day in the area if a clear Fuji view is a priority.

5. Kyoto & Nara (京都・奈良)

The main event. Kyoto’s temple gardens were largely designed with autumn in mind, and spots like Tofukuji’s Tsutenkyo Bridge, Eikando, and the Arashiyama district turn the city into what’s probably the most photographed autumn scenery on earth. Nara adds its own spin nearby, with deer wandering through parks carpeted in fallen red and gold leaves, a genuinely surreal combination once you see it in person.

This is the single most crowded, most expensive koyo week in the entire country, more so than cherry blossom season. If Kyoto anchors your trip, book accommodations months ahead, and expect major temples to feel genuinely packed during peak weekend hours.

6. Miyajima & Momijidani Park (宮島・紅葉谷公園), Hiroshima

Momijidani, literally “Maple Valley,” sits at the base of Mount Misen on the island of Miyajima, and it’s genuinely one of the country’s classic foliage names, referenced in Japanese poetry for centuries. Around 700 maple trees line a small river running through the valley, and the combination of the famous floating torii gate, wandering deer, and fall color makes this one of the best two-in-one stops on this whole trail.

We’ve covered Miyajima’s temples, oysters, and hotels in our Hiroshima & Miyajima guide. The ropeway up Mount Misen gets genuinely long lines during peak color weekends, so budget extra time or go early if that’s on your list alongside the valley walk.

7. Kurokawa Onsen (黒川温泉), Kumamoto

The last major stop on the koyo trail, and arguably the coziest. Kurokawa is a small, atmospheric hot spring village tucked into a river valley in the Kyushu mountains, with traditional ryokan built right along the water and a famous “onsen-hopping pass” letting you bathe at multiple outdoor baths in one visit. Soaking in a steaming rotenburo surrounded by the last red leaves of the season, while everywhere else in Japan has gone bare, is a genuinely fitting way to close out a koyo trip.

It’s remote, no train station nearby, so this really only works with a rental car or a planned bus connection from Kumamoto or Yufuin. Don’t try to squeeze it in as a rushed day trip; it rewards an overnight stay.

Route A: The 1-Week Highlights Run (Tokyo → Nikko → Kyoto)

The realistic option for most first-time visitors: base in Tokyo, day-trip or overnight to Nikko for mountain color and temples, then take the Shinkansen down to Kyoto for the main event. This whole route stays inside the “golden window” of mid-October through late November, so it works whether your trip lands early or late in the season.

Route B: The Full Sweep (Hokkaido → Tohoku → Kanto → Kansai → Kyushu)

For anyone with two-plus weeks and a genuine appetite to chase the koyo front from start to finish. Start in Hokkaido in late September, and by the time you reach Kyushu roughly ten weeks of calendar time later (though most travelers compress this into a focused 2-3 week trip catching several regions mid-transition), you’ve watched the entire country change color. This route covers real distance, so build in rest days.