What Is Mount Inasa? Nagasaki’s World-Renowned Night View Spot
Mount Inasa (Inasa-yama), located in Nagasaki City, is a 333-meter mountain known worldwide for its spectacular night views as one of the “World’s New Three Great Night Views.”
First recognized in 2012 alongside Hong Kong and Monaco and re-certified in 2021, Nagasaki’s nightscape is often described as being like a jewelry box spilled open.
Loved for generations by both tourists and locals, the area offers far more than night views, with an observation deck, parks, and a ropeway among its many attractions day and night.

Top Things to See at Mount Inasa (Inasa-yama)
1. A panoramic night view recognized as one of the World’s New Three Great Night Views
Recognized twice—in 2012 and 2021—the night view from Mount Inasa is known for its grand scale: countless lights spread across Nagasaki’s hilly terrain, shimmering with reflections on the sea in a sweeping 360-degree vista.
The most beautiful time is said to be about 30 minutes after sunset, when the gradient from dusk to full night is an unforgettable experience.
2. The summit observation deck
At the summit is a glass-walled cylindrical observation deck offering 360-degree views from both the indoor level and the rooftop.
At night, enjoy the city lights; by day, take in the blue sea and Nagasaki’s urban landscape—on clear days you can even see as far as Unzen, Amakusa, and the Gotō Islands.
On the first floor is INASA CAFE (10:00–21:00), and on the second floor is Restaurant ITADAKI (lunch from 11:30 / dinner from 17:00), so you can dine while enjoying the views.
The rooftop terrace is open 24 hours, allowing you to enjoy the night view even outside business hours.
3. Inasa-yama Park
Near the summit is the spacious Inasa-yama Park, featuring lawns, play areas, and an outdoor concert venue.
It’s perfect for hiking and picnics, and it’s also famous as the venue for the annual summer rock festival “Sky Jamboree.”
4. A ropeway ride with aerial views
The Nagasaki Ropeway is a convenient way to travel from Fuchi Shrine Station at the base to Inasa-dake Station near the summit in about 5 minutes.
The gondolas are fully glass-walled and were designed by internationally renowned industrial designer Kiyoyuki Okuyama, known for Ferrari designs; they are affectionately called “Hoshi no Shizuku” and “Tsuki no Shizuku.”
During the ride, you can enjoy 360-degree views over Nagasaki City, and at night you can admire the illuminated streetscape from above.
5. Seasonal charm throughout the year
In spring (late March to early April), cherry blossoms bloom, and in autumn (mid to late November), the mountain is colored by vibrant foliage.
Winter’s clear air makes the night view especially crisp and beautiful, so you can enjoy different atmospheres all year round.

How to Get There
By ropeway
- Ropeway
- From Nagasaki Station, take Nagasaki Bus route 3 or 4 to the “Ropeway-mae” bus stop (about 7 minutes).
- Walk about 2 minutes to Fuchi Shrine Station, then ride the ropeway to reach the summit in about 5 minutes.
- Free shuttle loop bus
- A free shuttle loop bus that stops at major city hotels may operate and go directly to Fuchi Shrine Station (operation days and number of runs must be confirmed).
By slope car
- From the mid-slope parking area, you can take the “Nagasaki Inasa-yama Slope Car” to the summit (about 8 minutes).
By car
It takes about 20 minutes from “Nagasaki IC” on the Nagasaki Expressway to reach the mid-slope area.
Park in the mid-slope lot (about 400 spaces) and take the slope car to the summit, which is the standard route.
At night, vehicle restrictions may be implemented near the summit, so please check local guidance in advance.

How to Enjoy Mount Inasa
1. Enjoy the night view by ropeway
The night view from the ropeway has a different charm from the observation deck.
Late afternoon to evening is recommended, and if you ride about 30 minutes before sunset, you can enjoy the ever-changing scenery.
2. Picnics and strolling
If you visit during the day, it’s great to take a leisurely walk or enjoy a picnic in Inasa-yama Park.
With playground areas as well, it’s a perfect spot for families and couples.
3. Photography
A tripod is useful for photographing the night view.
There are several best spots on the observation deck and rooftop terrace for capturing the city lights.
Windy days are common, so be sure to stabilize your camera securely.

Useful Visitor Information
- Ropeway operating hours
- 9:00–22:00 (may suspend service for regular maintenance)
- Runs every 20 minutes from 9:00–18:00, and every 15 minutes from 18:00–22:00
- Ropeway fare (round trip)
- Adults (15+): 1,250 yen
- Junior/high school students: 940 yen
- Elementary school children and toddlers: 620 yen
- Slope car fare (round trip)
- Adults: 500 yen
- Junior/high school students: 370 yen
- Elementary school children and toddlers: 250 yen
- Observation deck
- Hours: 9:00–22:00 (rooftop terrace open 24 hours)
- Admission: free
- What to wear
- The summit is windy and cooler than the city, especially at night, so bring an extra layer or jacket.
- Notes
- Late afternoon to nighttime can be crowded, so arriving early is recommended.
- In strong winds or bad weather, the ropeway and slope car may be suspended.
Summary
The night view from Mount Inasa is a once-in-a-lifetime spectacle, recognized as one of the World’s New Three Great Night Views.
The combination of the observation deck’s panorama and the beautifully designed ropeway ride makes for unforgettable memories.
Be sure to visit as a highlight of your Nagasaki trip!