Kurobe Gorge Railway: Scenic Train Ride, Tickets & Best Stops Guide
What Makes the Kurobe Gorge Railway Special
The Kurobe Gorge Railway (黒部峡谷鉄道) runs through Japan's deepest V-shaped gorge on a narrow-gauge track originally built for hydroelectric dam construction workers. Today it carries tourists through 20 km of gorge scenery — crossing more than 20 bridges and passing through over 40 tunnels — between Unazuki Station and Keyakidaira terminal.
The open-air torokko (トロッコ) trolley cars are the highlight. Originally utility vehicles, these unenclosed cars put you right in the gorge — no glass between you and the emerald river below, the cliff walls rising on both sides, and the occasional waterfall spraying mist as you pass. It is one of the signature Toyama train experiences and one of the most dramatic rail journeys in Japan.
The railway operates seasonally from late April through November, with the most popular period being autumn foliage in late October to early November.
The Route: Unazuki to Keyakidaira
The one-way journey takes approximately 80 minutes, covering 20 km through increasingly dramatic gorge scenery. According to the official Kurobe Gorge Railway site, the route passes through over 40 tunnels and crosses more than 20 bridges.
Key Stops Along the Way
Several intermediate stations allow you to break the journey for hiking or sightseeing:
| Stop | Distance from Unazuki | What to See |
|---|---|---|
| Kuronagi | ~30 min | Hot spring area, gorge viewpoint |
| Kanetsuri | ~50 min | Waterfall views, short hiking trails |
| Keyakidaira | ~80 min | Terminal station with trails, observation deck, Sarutobi Gorge |
You can get off at any stop, explore, and catch a later train to continue. Allow 1-2 hours per stop if hiking. Most visitors ride straight to Keyakidaira and explore there before returning.
What to Do at Keyakidaira Terminal
Keyakidaira (欅平) is the end of the line and offers the most to explore. The Sarutobi Gorge trail is a short walk from the station — a narrow path along the cliff face with views down into the gorge. An observation deck near the station provides panoramic views of the surrounding peaks.
Allow at least 45 minutes to an hour at Keyakidaira before catching the return train. Check the return schedule before heading out — trains run at set intervals, and missing the last departure means no other way back.
Tickets, Seating, and Reservations
Standard vs Open-Air Torokko Cars
The railway offers two main seating options:
| Type | Price (round trip) | Description |
|---|---|---|
| Standard car | Adults ¥2,210 (~$15), Children ¥1,110 (~$7) | Enclosed cars with windows |
| Open-air torokko (reserved) | Standard + ¥530 (~$4) per person | Unenclosed cars, full exposure to gorge |
Prices shown are from 2025 — check the official ticket page for current rates.
The open-air cars are the experience most visitors come for. They have no walls, no air conditioning, and no heating — bring layers as temperatures in the gorge can be significantly cooler than at the stations. Rain ponchos are provided if weather turns.
Buying Tickets Online and On-Site
Tickets can be purchased online through the official Kurobe Gorge Railway website or at Unazuki Station on the day. For standard cars, same-day tickets are usually available except during peak autumn foliage.
For open-air reserved seats, online booking is strongly recommended — especially during late October to early November when trains sell out weeks in advance. Many visitors on Reddit report being unable to get open-air seats without booking at least 2-3 weeks ahead during foliage season.
Best Time to Ride: Seasons and Foliage
The railway operates from late April through November. Each season offers a different experience:
| Season | Highlights | Crowd Level |
|---|---|---|
| Spring (late Apr-May) | Fresh green foliage, snowmelt waterfalls, cooler temperatures | Low-moderate |
| Summer (Jun-Aug) | Lush green gorge, cool escape from lowland heat | Moderate |
| Autumn (Oct-Nov) | Peak foliage late Oct-early Nov, dramatic reds and oranges | Very high |
| Winter | Closed (Dec-Apr) | N/A |
According to the Kurobe Gorge Railway foliage page, peak autumn color runs from approximately October 25 to November 10. This is the most spectacular time to ride — the gorge walls light up in red, orange, and gold — but also the most crowded and most difficult to book.
For a less crowded experience with still-impressive scenery, early to mid-October or late May offer excellent conditions without the peak-season booking pressure.
Getting to Unazuki Station
Unazuki Station is the starting point for the Kurobe Gorge Railway. It's located in Unazuki Onsen (宇奈月温泉), a hot spring town in eastern Toyama.
| From | Route | Time |
|---|---|---|
| Toyama Station | Ainokaze Toyama Railway + transfer | ~1 hour |
| Tokyo Station | Hokuriku Shinkansen to Kurobe-Unazukionsen, then local train | ~3.5-4 hours |
| By car | Parking at Unazuki Onsen | ¥500/day |
From Toyama Station, take the Ainokaze Toyama Railway east and transfer to the Toyama Chiho Railway line to Unazuki Onsen Station. The total journey takes about 1 hour.
From Tokyo, take the Hokuriku Shinkansen to Kurobe-Unazukionsen Station (about 2.5 hours), then transfer to the Toyama Chiho Railway for the final 25 minutes to Unazuki Onsen.
Unazuki Onsen town itself is worth exploring — several public footbaths and ryokan line the streets near the station. Arriving the evening before and soaking in the onsen makes for a relaxing start to a gorge railway day.
Tips for Riding the Kurobe Gorge Railway
- Sit on the right side going from Unazuki to Keyakidaira for the best gorge and river views. On the return trip, switch to the left side.
- Bring layers: the gorge is cooler than lowland Toyama, and open-air cars have no protection. A light jacket is recommended even in summer.
- Allow a full day: the round trip alone is about 3 hours. With stops and exploration at Keyakidaira, plan for 5-6 hours total.
- Book early for autumn: open-air reserved seats during peak foliage (late October) sell out 2-3 weeks ahead. Book as early as possible.
- No English announcements: the train has limited English signage. Download the route map from the official site before boarding, or use a translation app.
- Combine with Unazuki Onsen: the hot spring town at the railway's starting point has public footbaths and soba restaurants. Budget an hour before or after your ride.
- Check weather: the railway operates rain or shine, but heavy rain or typhoons can cause cancellations. Check the official site on the day of your visit.
Frequently Asked Questions
- Can I buy Kurobe Gorge Railway tickets online in advance?
- Yes. Online reservations are available through the official Kurobe Gorge Railway website. During autumn foliage season (late October to early November), advance booking is strongly recommended as open-air reserved seats sell out weeks ahead. Standard enclosed cars are easier to get on shorter notice.
- Which side of the train has the best views?
- Sit on the right side going from Unazuki to Keyakidaira for the best gorge and river views. On the return trip, the left side offers the same perspective. The gorge walls and bridges are most dramatic on this side throughout the journey.
- Is one day enough to ride the railway and explore stops?
- Yes. The full round trip without stops takes about 3 hours. Most visitors ride to Keyakidaira, explore for 45-60 minutes, and return — a 5-hour experience. Adding a stop at Kanetsuri extends the day to about 6 hours. Combined with travel from Toyama, it fills a comfortable full day.
- How much does the Kurobe Gorge Railway cost?
- The Unazuki to Keyakidaira round trip costs ¥2,210 (~$15) for adults and ¥1,110 (~$7) for children in standard enclosed cars. Open-air torokko reserved seating adds ¥530 (~$4) per person each way. These are 2025 prices — check the official site for current rates before your visit.
- When is the best time for autumn foliage on the Kurobe Gorge Railway?
- Peak foliage typically runs from late October to early November, with the most vivid colors around October 25 to November 10. This is the busiest period — book open-air seats at least 2-3 weeks in advance. Early to mid-October offers good color with smaller crowds.