How the colour moves down the mountain
Nikko spans more than 800 m of altitude, from about 600 m around the shrines to nearly 1,500 m at the hot spring village of Yumoto, and the colour follows the cold downhill. It starts in late September with the grasses of Odashirogahara and the high marshes. In early to mid October it is the turn of Lake Yunoko, Yudaki and Ryuzu Falls, and in mid to late October the larches of Senjogahara turn gold.
Around Lake Chuzenji, Kegon Falls and the Irohazaka road the usual peak runs from mid October into early November. On the Irohazaka the upper bends turn first and the lower ones later, so even when the lake is past its best the drive down can still be bright. In town, the World Heritage shrines and temples usually peak in the first half of November, and Kirifuri Falls, on the plateau just east of town, in late October to early November.
All of this shifts by a week or more from year to year, depending on how fast the nights get cold. The Nikko City Tourism Association updates the status of every area through the season, and it is the thing to check a few days before you go.
- If the status says the lake is past its peak, go to the shrines; if the shrines are still green, go up to the lake. From mid October to mid November one of the two is almost always worth it.
Okunikko: Kegon Falls and Lake Chuzenji
Kegon Falls drops almost 100 m out of Lake Chuzenji, and in autumn the cliffs around it are lined with maples and birch. The free viewpoint at the top is a few minutes' walk from the Chuzenji Onsen bus terminal, and a paid elevator takes you down to a platform facing the falls. On the south shore, the old summer villa of the Italian embassy, now the Italian Embassy Villa Memorial Park, is open until the end of November, and its veranda looks across the water at the coloured slopes.
The view on most posters, Mount Nantai rising over the lake above slopes of red and orange, is from the Hangetsuyama observation deck high above the south shore. It is on the Chuzenji Lake Skyline road; the bus up runs only in some seasons and some years, so it is mainly a trip by car or taxi.
- The Akechidaira ropeway near the top of the Irohazaka is closed for a full renewal until around September 2027, according to the tourism association.
In town: the shrines, Shoyoen and Kirifuri
Down at about 600 m the colour comes last, usually in the first half of November. The best single spot is Shoyoen, the small Edo-period stroll garden of Rinnoji, where maples hang over a pond; it usually peaks from late October to early November and is busiest from late morning. Around Toshogu and the Shinkyo bridge the maples mix with tall dark cedars rather than covering whole hillsides, which is a different, quieter kind of autumn.
Light-ups change from year to year, so treat them as a bonus. In recent years Rinnoji has opened Shoyoen on some evenings around early November; Light Up Nikko has lit the outsides of Toshogu, Rinnoji, Futarasan Shrine and the Shinkyo bridge for a few nights in early November, with no entry to the halls at night; and Light Up Okunikko has lit Kegon Falls and lakeside spots on autumn evenings, with the falls usually lit around mid November. Dates are announced in October on the tourism association site.
East of town, Kirifuri Falls peaks in late October to early November, has a free car park and is on a road that avoids the Irohazaka. To the north, the gorge of Ryuokyo and the river around Kinugawa Onsen colour in late October to mid November, a good half day if you are staying at Kinugawa.
Irohazaka traffic and how to avoid it
The Irohazaka is a pair of one-way roads with 48 hairpins between them, climbing about 440 m from the edge of town to Lake Chuzenji. On a normal day the climb takes about 20 minutes. On peak autumn weekends the tourism association warns it can take two to three hours, and on holiday weekends it has taken much longer. Town gets stuck too: the drive from the stations to the Shinkyo bridge, normally about five minutes, can take an hour and a half.
The worst stretch is mid October to early November, above all the weekends and the long weekend around Culture Day on November 3; in the peak weeks even weekdays are busy. Jams usually build from about 9 am and last into the afternoon, until about 5 pm on autumn weekends. If you drive, go up before 7 am on weekends and holidays; on weekdays, going up after 3 pm is usually smooth. When the wait passes three hours, the tourism association suggests a long detour via the Kirifuri plateau.
Without a car, take one of the first buses from Tobu-Nikko or JR Nikko station, see the falls and the lake in the morning and start back down by early afternoon. The buses use the same road and sit in the same jams, and in the afternoon the queue at the Chuzenji Onsen terminal for buses back to the station gets long; Tobu has been testing web-booked priority boarding there on busy days. Buy a digital pass before you go, so you skip the ticket queue at the station.
- On peak days, walk from the stations to the shrines. It takes 30 to 40 minutes and is often faster than the bus.
- The Akechidaira car park halfway up has been closed on the busiest holiday days to ease the jam, so do not plan around stopping there.
Getting there from Tokyo
The Tobu line from Asakusa is the main route. Spacia X and Revaty limited expresses reach Tobu-Nikko in about 1 hour 50 minutes, also stopping at Tokyo Skytree and Kita-Senju. Seats are reserved and go on sale a month ahead, and the morning trains on autumn weekends fill up, so book early. Some trains run to Kinugawa-Onsen instead, or split at Shimo-Imaichi, so check the destination of your car.
By JR, take the Tohoku Shinkansen to Utsunomiya and change to the JR Nikko Line, a little under two hours in all with the change, and covered by the Japan Rail Pass. A JR and Tobu through limited express also runs from Shinjuku via Ikebukuro and Omiya. JR Nikko and Tobu-Nikko stations are a few minutes' walk apart, and the buses up to the lake call at both.
Tobu sells digital area passes through NIKKO MaaS that combine the round trip on the Tobu line from Asakusa with local travel: a two-day World Heritage pass for the town, and four-day passes for the Chuzenji and Kegon area and for Okunikko and Yumoto that also cover the mountain buses. The limited express seat is extra. Visitors from overseas can also use Tobu's NIKKO PASS.
Where to stay
Where you sleep decides how much of the jam you see. On the lake you are already up the mountain before the day traffic arrives, and Kegon and the shore are quiet at 8 am. The lakeshore has the classic Chuzenji Kanaya Hotel and The Ritz-Carlton, Nikko, plus smaller inns around Chuzenji Onsen. Higher up, Okunikko Yumoto Onsen is a small village of milky sulphur baths on Lake Yunoko, best for the earlier colour in late September and early October.
In town you are a short walk from the shrines at opening time and can stay out for the evening light-ups. The Nikko Kanaya Hotel, near the Shinkyo bridge, is one of Japan's oldest Western-style hotels, and there are ryokan and guesthouses between the stations and the shrines. Kinugawa Onsen has the most rooms, big onsen hotels along the gorge and direct trains from Asakusa, but it is about half an hour by train from Nikko and further from the lake, so it suits a trip built around the town and the Kinugawa gorge rather than Okunikko.