Miyagi Autumn Foliage: Naruko Gorge, Rairaikyo & Mt. Funagata

About Miyagi's Autumn Foliage

Autumn in Tohoku has a beauty that somehow tightens the chest. In the season when Miyagi's mountains and valleys are dyed in gradations of red, orange, and yellow, the scenery looks as if the earth itself were ablaze. The air is clear, and with every sway in the wind the leaves shimmer, clothed in light—a world of breathtaking color that only this season possesses is right here. The peak typically arrives in October-November, and many travelers from within and beyond the prefecture come seeking this superb scenery.

Among these, Naruko Gorge, Rairai Gorge, and Mt. Funagata are a representative trio of Miyagi's autumn-foliage spots, each with an entirely different face. Majestic valley beauty, a secluded atmosphere steeped in hot-spring sentiment, and the serene nature of the mountains—the charms of all three, each in its own way, stir the hearts of visitors differently. Moreover, because there is a "shifting autumn-foliage front" that makes use of differences in elevation, touring the three spots while staggering the timing lets you fully savor Miyagi's autumn across a full two months—another great appeal. This autumn, do plunge into the feast of color woven by Miyagi's nature.

Naruko Gorge

If we were to name the king of Miyagi's proud autumn-foliage spots, we'd unhesitatingly cite Naruko Gorge. The sight of maples coloring as if aflame in the roughly 100-meter-deep gorge that the Otani River carved out over long years is an overwhelming spectacle you'll never forget once you've seen it. The sheer rock walls, the vivid foliage, and the clear stream flowing copiously below—the contrast of these three layered elements once again convinces you of its title as "Tohoku's foremost autumn-foliage gorge." Whether you look up from the bottom of the gorge or gaze across from atop a bridge, it's picturesque wherever you stand. To speak of Miyagi's autumn, you simply can't leave this place out.

Best Season / Recommended Times The peak is typically mid-October to early November. Among these, late October is the most vividly colored and typically reaches its peak. What I recommend most is the early hours of the morning. The moment when the foliage, lit by the morning sun, glows golden while morning mist quietly drifts through the gorge holds a fantastical, somehow mysterious beauty entirely different from the lively daytime scenery. Also, in the magic hour just before sunset, the entire gorge is dyed deep crimson, enough to make the hand holding your camera tremble. Try enjoying its two faces by changing the time—early morning and dusk.

Local Ways to Enjoy / Hidden Gems Ofukazawa Bridge, near Rest House Wakuwaku Naruko, is one of the premier viewpoints offering a panoramic view of the whole of Naruko Gorge. Many tourists stop here, but in fact, by walking just a little along the valley-side promenade from either end of the bridge, you can reach a quiet other world away from the crowds. Searching for your very own scenic spot while listening to the murmur of the gorge is a way to enjoy Naruko Gorge unique to this place.

Furthermore, as a local-style way to enjoy it, taking a breather at Naruko Onsen-kyo after your foliage stroll is the standard. Known also as the birthplace of one of Japan's three great kokeshi traditions, this hot-spring town is dotted with public bathhouses full of character. Among them, "Waseda Sajiki-yu"—with its architecture redolent of the early Showa era—is a renowned spring whose milky-white sulfur water gently loosens the fatigue of travel. Calming, with a hot spring, the heart elated by the foliage—this whole flow is the essence of a Naruko Gorge trip.

Access

By Train Get off at JR Rikuu East Line "Naruko-Onsen Station," then about 10 minutes by taxi (the walk to the Nakayamadaira entrance takes approximately 1 hour on foot). During the foliage season a temporary shuttle bus, the "Koyo-go," also runs. From Sendai Station, take the Tohoku Shinkansen to Furukawa Station (about 20 minutes), transfer at Furukawa to the JR Rikuu East Line to Naruko-Onsen Station, about 50 minutes. The total travel time is roughly about 1 hour 20 minutes. The rural Tohoku scenery viewed from the train window also heightens the sense of travel.

By Car About 40 minutes from the Tohoku Expressway Furukawa IC via National Route 47. The rural landscape spreading along the way is autumnal too, and the drive itself is an enjoyable journey.

🍁 Crowd Info / Tips for Travelers

During the foliage peak (weekends and holidays in late October), the surrounding roads not uncommonly become heavily congested. For those using their own car, the iron rule is a weekday visit, or early arrival before 8 a.m. There is paid parking around Naruko Gorge Rest House, but during the season it fills up quickly. The promenade is very slippery from wet rocks and fallen leaves, so be sure to wear sneakers or sturdier footwear. Strolling in sandals or leather shoes is strictly prohibited, as it can lead to unexpected falls. Also, since the temperature drops sharply in the shade within the gorge, it's reassuring to tuck away an easy-to-layer outer garment.

Rairai Gorge

"Rairai Gorge (Rairai-kyo)"—this valley with its somewhat difficult-to-read name is a little-known autumn-foliage spot quietly nestled right beside Akiu Onsen, long beloved as a hot-spring retreat for the people of Sendai. In the roughly 1-kilometer gorge that the Natori River carved out of massive boulders over long ages, strange rocks of all sizes line up, and the river threading between them together with the colored trees creates a magnificent, painting-like landscape. Setting a little distance from the bustle, savoring the quiet valley beauty and hot-spring ambiance at leisure—this place, called the "inner parlor of Sendai," is a hideaway-like spot that gently fulfills such an adult's travel longing.

Best Season / Recommended Times The peak is typically late October to early November. The time when the maples and ginkgoes along the gorge dye vividly overlaps with the autumnal atmosphere of Akiu Onsen, and Rairai Gorge in this season is wrapped in a special air hard to put into words. The recommended time is the afternoon front-light hours (around 11 a.m. to 2 p.m.). Sunlight softly reaches deep into the gorge, and light reflected off the river surface illuminates the foliage more vividly and lustrously. It's a luxurious moment when the flow of time feels like it has slowed.

Local Ways to Enjoy / Hidden Gems A promenade, the "Nozokibashi Course," is maintained along the gorge, and you can stroll it at leisure in about 30-40 minutes. When you peer straight down from the "Nozokibashi (Peering Bridge)" along the course, you're sure to catch your breath at a scenic spot where deep valley beauty spreads out as if to swallow you. Many tourists take photos on the bridge, but the far end of the promenade beyond the bridge sees far fewer people—a hidden zone where you can have the murmur of the stream and the foliage almost all to yourself. Avoid the crowds and venture deeper and deeper into the gorge.

After finishing your stroll, enjoying a day-trip bath at a local ryokan in the Akiu Onsen town is the local-style way to wrap things up. Time spent steeping in the renowned spring while basking in the afterglow of the gorge is a luxury beyond compare. Nearby is also Akiu Otaki Falls, where the spirited 55-meter waterfall and the foliage perform together—not to be missed. Spend the Akiu afternoon leisurely, hot-spring buns and local souvenirs in hand.

Access

By Bus From the west exit of Sendai Station, board the Miyagi Kotsu Bus "bound for Akiu Onsen," get off at the terminal "Akiu Onsen" bus stop, then about a 5-minute walk. At about 50-60 minutes by bus from Sendai Station, it's easy to access and easy to combine with Sendai sightseeing—another appeal. However, the number of buses is limited, so check the timetable in advance before setting out. Knowing the time of the return bus lets you focus on your stroll with peace of mind.

By Car About 40-50 minutes from central Sendai via National Route 286. From the Tohoku Expressway Sendai-Minami IC it's about 15 minutes—great access. It's a distance perfect for a day-trip drive too.

🍁 Crowd Info / Tips for Travelers

Akiu Onsen is one of the most popular hot-spring areas near Sendai, so on autumn-foliage-season weekends, the surrounding parking lots can fill up almost completely. Temporary parking is sometimes set up during the season, but conditions vary by year, so it's reassuring to check in advance on the official website of the Akiu Satocenter or the Akiu Onsen Tourism Association. Since the promenade has some steps and slopes in places, easy-to-walk sneakers or light trekking shoes come in handy. Along the gorge, the temperature drops sharply when the sun goes behind clouds, so face it with a thin down jacket or windbreaker and other easy-to-layer layering. In late autumn there are also spots where footing becomes slippery from fallen leaves, so walk carefully.

Mt. Funagata

"I want to avoid the crowds and savor real autumn foliage"—there's a place I'd love travelers who think this way to know about. Located in the northwest of Sendai City, Mt. Funagata (Funagatayama, elevation 1,500 m) is a mountain spot where a serene yet powerful foliage experience, utterly unrelated to the bustle of major spots, awaits. The sight of mountainsides covered in primeval forests of beech and oak dyeing golden, deep crimson, and rusty vermilion vividly conveys nature's inherent wild beauty that you can never taste at a developed tourist site. The sound of fallen leaves underfoot, the crystal-clear mountain air, the foliage-covered ridgeline stretching into the distance—autumn here is an experience that envelops your every sense.

Best Season / Recommended Times Because the elevation is high, the foliage arrives early, with the peak typically early to mid-October. Since it reaches its peak about 2-3 weeks earlier than Naruko Gorge or Rairai Gorge, it's best to visit first as the "opening of Miyagi's foliage season." The basics are to start your climb in the early morning hours when the weather tends to be stable. From near the summit, a grand panorama spanning both Miyagi and Yamagata prefectures spreads out, and on clear days you can even gaze across the foliage ridgeline to distant Mt. Gassan and the Asahi Mountain Range. If you can stand at the summit on a morning with a sea of clouds, it's sure to become a lifetime memory.

Local Ways to Enjoy / Hidden Gems There are multiple climbing routes, but for beginners and families, the "Otaki Campground Route" is recommended. Walking the well-maintained trail, you can enjoy the primeval forest's foliage up close. Beautiful streams and waterfalls are also scattered along the way, and the trail itself is a succession of superb scenery. The one especially well-regarded among local mountaineering enthusiasts is the "Masuzawa Course." The "dappled-sunlight foliage," where light filtering between beech trees strikes the leaves, is an exceptional sight you can encounter only here—local mountain lovers unanimously say they never tire of it no matter how many times they visit.

After descending, soaking away your climbing fatigue at "Aone Onsen" or "Kamasaki Onsen" near the foot of the mountain is the standard course for local climbers. Time spent immersing in a historic spring while reflecting on the memory of the mountain you walked that day is exceptional.

Access

By Public Transportation The nearest stations are JR Tohoku Main Line "Taiwa-cho (Machi-no-Eki Yamato)" or "Yoshioka Station," but direct bus service to the foot of the mountain is very limited. Using a rental car from Sendai Station is practically the most convenient option. From Sendai Station via National Route 457 to the trailhead (Masuzawa Course entrance) is about 1 hour to 1 hour 20 minutes.

By Car About 30-40 minutes from the Tohoku Expressway Ohira IC. There is free parking space near the trailhead, but the number of spaces is limited. During the foliage peak, aim to arrive early.

🍁 Crowd Info / Tips for Travelers

Mt. Funagata is a mountain spot where solid climbing gear is essential. Be sure to bring trekking shoes, rain gear, warm clothing, drinking water, and trail food. Even in early October, the temperature near the summit not uncommonly falls below 10°C, and strong winds can blow along the ridgeline. Before setting out, be sure to check the latest weather forecast and climbing information (such as Miyagi Prefecture mountain information) before you take it on. Since this is a mountain with relatively few climbers, solo travel carries high risk, and group climbing is strongly recommended. In case of emergency, be sure not to forget to submit a climbing plan (at the climbing-plan post at the nearest trailhead or the prefectural police's online climbing-plan form).

Best Times for Foliage and How to Enjoy It

A major appeal of Miyagi's foliage season is that it can be enjoyed across about two months, typically early October to late November. Beginning at high-elevation Mt. Funagata, the "foliage front" spreads as if running down from the mountains to the foothills toward Naruko Gorge and Rairai Gorge—being able to overlay this rhythm of nature onto your travel route is the essence of an autumn trip in Miyagi.

If you visit weekend by weekend, chasing the peak of each of the three spots, you can fully enjoy Miyagi's autumn for over a month. For a short itinerary, it's also recommended to focus on a single spot and visit on an overnight stay paired with a hot spring. The deep generosity to answer any travel style is the true value of Miyagi's foliage.

Coloring mountains, deepening valleys, drifting steam—do feel the story of color woven by Miyagi's autumn with your own eyes, your skin, and your heart. You're surely going to want to return to Miyagi at this season again next year.

📚 Sources

This article is edited from publicly available autumn-foliage and sightseeing guidance published by the cities of Osaki and Sendai, Miyagi Prefecture, and local tourism associations, on-site guidance around the Naruko Gorge rest house, Odaifukazawa Bridge, and the Nozokibashi course of Rairaikyo Gorge, and climbing information for Mt. Funagata. That Naruko Gorge, Rairaikyo Gorge, and Mt. Funagata are leading autumn-foliage spots of Miyagi is based on public sightseeing information. Foliage timing, the condition of parking and promenades, train, bus, and access conditions, and trail conditions may change, so please confirm official information before visiting.

Visitor Checklist

• Time needed: About one to two hours to stroll the promenades of Naruko Gorge or Rairaikyo Gorge; Mt. Funagata is a full climb requiring a whole day.
• What to prepare: The promenades can be slippery with wet rock and fallen leaves, so wear sturdy-soled shoes and bring a layer you can put on and off. Mt. Funagata requires mountain gear, rain wear, warm clothing, and drinking water.
• Getting there: For Naruko Gorge, travel from Sendai Station via Furukawa Station to Naruko-Onsen Station on the Riku-u East Line, about 1 hour 20 minutes in total; at foliage peak the roads are congested, so check times and parking in advance.
• Suggested route: Follow the peak from higher Mt. Funagata (early to mid October) down to Naruko Gorge and Rairaikyo Gorge (late October to early November).
• Best season: Miyagi autumn foliage can usually be enjoyed from early October to late November.

Practical Information for the Autumn Foliage Season (Based on Official Announcements)

The Naruko Gorge Trail Does Not Allow You to Walk Through

This is the most common misconception about Naruko Gorge. Part of the trail collapsed in the 2011 Great East Japan Earthquake, and it is not currently possible to walk the full length of the gorge. The Naruko Gorge guide map published by Osaki City also makes clear that the open sections are: "from the Nakayamadaira-side entrance to Kaikobashi Bridge" and "from the Naruko-side entrance partway along" — both of which are out-and-back routes returning by the same path. According to the Miyagi Prefectural Tourism Federation, the walkable distances are approximately 350 m from the Nakayamadaira entrance and approximately 230 m from the Naruko entrance. The trail is open from 9:00 to 16:00 and closed at night (which also means there is no illumination).

The Car Park Has Sections That Become "Paid During the Foliage Season"

The Nakayamadaira-side car park has 253 spaces for ordinary cars and 12 for buses. According to the Osaki City guide map, some sections are free year-round while others become paid during the foliage period. During the paid period, charges are: 500 yen for ordinary cars (including kei vehicles) / 1,000 yen for medium-sized vehicles / 1,500 yen for large vehicles / 200 yen for motorcycles and scooters. The paid period is announced each year by Osaki City after September; in 2025 it ran from 11 October to 24 November. Expecting it to run roughly from mid-October to late November each year is a reasonable rule of thumb.

Osaki City's official caution for the foliage season is simply that "National Route 47 becomes congested during the foliage period" — there is no official announcement of any one-way system or private-vehicle restrictions.

To Avoid the Congestion, Use the Foliage-Season Shuttle Bus "Koyo-go"

During the foliage season, Miyako Bus runs a special bus called the "Koyo-go" (Autumn Leaves Bus). In 2025 it ran every day from 27 October to 9 November, linking Naruko-Onsen Station → Naruko Gorge Naruko Exit → Nihon Kokeshi-kan → Naruko Gorge Nakayamadaira Exit → Shintoro-no-yu → Nakayamadaira-Onsen Station, with a fare of 400 yen from Naruko-Onsen Station to Naruko Gorge Nakayamadaira Exit. Payment is by cash only; IC cards are not accepted, and change is only available for small coins and 1,000-yen notes — there is no change given for larger denominations. Operating days are typically around two weeks in late October to early November and are announced each year (enquiries: Miyako Bus Furukawa Office 0229-22-1781). Walking from Naruko-Onsen Station to the gorge takes about an hour, so this bus or a taxi (approximately 10 minutes) is the practical alternative for those not arriving by car. During peak periods, the bus may also be delayed by congestion.

The Only One of the Three Spots with Illumination Is Rairaikyo

The "Rairaikyo Momiji no Komichi Illumination" is free of charge, lit from 17:00 to 19:30, and takes place along the "Rairaikyo Momiji no Komichi" strolling path behind the Akiu Sato Centre. In 2025 it ran from 1 to 24 November; in 2024 from 26 October to 17 November. Expecting it to run for three to four weeks roughly from late October to late November each year is a reasonable guide (cancelled in bad weather). It forms part of "Akiu Rumina," a wide-area illumination event for the Akiu area. Next year's dates will be announced separately, so please check the official announcement from Sendai City or the Akiu Sato Centre before you go.

However, parking at the Akiu Sato Centre is limited to approximately 25 spaces for ordinary cars (large vehicles by prior arrangement). For those travelling by bus, take a Miyagi Kotsu bus from Stand 8 at the west exit bus terminal of Sendai Station, on the "Akiu Onsen" route, for approximately 50 minutes, and alight at "Nozokibashi" (the nearest stop). From JR Ayashi Station, a city bus on the Akiu Onsen / Futakuchi route is also an option, alighting at "Rairaikyo Iriguchi."

For all three spots — Naruko Gorge, Rairaikyo, and Mt. Funagata — no official or tourism-association announcements have been made regarding the times at which car parks reach capacity.

Mt. Funagata: First Check Whether You Can Actually Get There

Access to the Mt. Funagata trailheads via forest road depends on the season and on disaster conditions.

• Yamato-cho side (Masazawa Course): The Hashibama Campground at the trailhead is open from late April to late November (subject to weather conditions) and is not available for winter use from late November onwards. The distance from Hashibama Campground to the summit is 7.6 km.
• Shikama-cho side (Oguriyama / Otaki Course): Access is via the Honogawa Forest Road. Heavy rain and strong winds in May 2026 caused a fallen tree to block the road just before the Otaki Campground entrance, making it impassable to vehicles, but the fallen tree was removed on 30 June and the road is now passable again. Shikama-cho recommends vehicles with high ground clearance and four-wheel drive, as the road surface is rough (enquiries: Shikama-cho Community Development Division 0229-65-2123).

Suzunuma Pond, a short walk (8 minutes on foot from the car park) near the Otaki Campground, is a spot that Shikama-cho describes as follows: "In spring the fresh greenery, and in autumn the foliage, along with the four seasons of Mt. Funagata, are reflected on the water's surface, creating a mystical beauty." It is a mirror-lake viewpoint.

Peak Colour Is About a Month Apart Across the Three Spots

Combining official information from the Miyagi Prefectural Tourism Federation and Osaki City: Mt. Funagata (near the Masazawa Course trailhead at Hashibama) peaks in early to mid-October; Naruko Gorge in mid-October to mid-November, with the absolute peak in late October to early November; and Rairaikyo in early to mid-November. Even within the same prefecture there is a spread of about a month, allowing you to choose your destination based on "where is at peak colour this week?" Along the Masazawa Course, the beech primeval forest around Hashibama-daira and Ichimura-daira is a highlight.

*Dates and prices are subject to change. Please check the latest information on each official website before you set out.*