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Mount Inasa (Nagasaki City, Nagasaki Prefecture)

2025 10/02
October 2, 2025

Mount Inasa (Nagasaki City, Nagasaki Prefecture)

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Overview (history, characteristics, attractions)

Mount Inasa is a mountain about 333 meters above sea level overlooking Nagasaki city, and is known as a viewing spot offering a panoramic view of Nagasaki Port and the cityscape. Nagasaki's night view has been called one of the "Three Great Night Views of Japan" and the "10 Million Dollar Night View," and the evening and night views seen from the observation deck on Mount Inasa are a popular attraction that attracts many tourists from both inside and outside the city. A popular spot for locals since before the war, the mountain is equipped with an observation deck, walking paths, and park facilities, and offers views of the harbor and mountains during the day, and the sparkling cityscape and Inasa Bay on the opposite shore at night.

Highlights

  • Inasayama Observatory: A 360-degree observation space offering a panoramic view of Nagasaki Port, Inasa Bay, and the city. The night view from dusk to night is particularly famous.
  • Sunset and night view: The scenery changes from the time the sun sets to the illuminated night view, making it the perfect time to take photos. It is also popular as a sacred place for lovers.
  • Ropeway/road: You can go up by ropeway (check the operating days and times) or by car, so it is easily accessible and easy for elderly people and families to visit.
  • Walking trails and park facilities: There are walking trails, benches, shops, cafes, and more around the summit, so you can relax.
  • Panoramic restaurant/cafe: Located near the summit, you can enjoy meals and snacks while enjoying the view (hours vary by facility).

Access (nearest station, transportation, etc.)

  • The nearest major station is JR Nagasaki Station, a convenient starting point for sightseeing in Nagasaki.
  • Public Transportation: Accessible from Nagasaki Station or the city center by local bus, tourist bus, or tram. City buses also depart for Mount Inasa (check the route and schedule in advance).
  • Ropeway: There is a ropeway that runs from the city side to the summit. Operating times and fares may change depending on the season or events, so please check the official information before setting off.
  • Car/Taxi: Approximately 15-30 minutes by car from central Nagasaki (depending on traffic conditions). There is a parking lot near the summit, but it tends to fill up after evening hours and during peak seasons.
  • Walking: It takes time and stamina to walk up from the city. If you plan to walk or hike, check the route and time required in advance and be sure to be well equipped.

Estimated stay (estimated time required)

  • Short-term viewing only: 30 minutes to 1 hour (round-trip travel time is separate).
  • Enjoy the evening and night view at your leisure: 1.5 to 3 hours (including crowds and waiting time for parking).
  • A leisurely stroll, including eating and drinking: about 2 to 4 hours.

Nearby spots

  • Glover Garden: A tourist spot where you can enjoy Western-style architecture and gardens, easily accessible by car or tram from Mount Inasa.
  • Oura Cathedral: A historic church and a staple on nearby tourist routes.
  • Nagasaki Atomic Bomb Museum and Peace Park: An important tourist spot in Nagasaki where you can learn about history.
  • Dejima/Chinatown (Shinchi Chinatown): Located in the city center, it is convenient for dining and strolling.
  • Gunkanjima (Hashima) Cruise: Take a cruise from the port to see the World Heritage Site of industrial heritage sites (advance reservations recommended).

Things to be aware of (crowds, manners, seasonal precautions, etc.)

  • Crowds: It gets especially crowded in the evenings and at night. Parking lots and observation areas can fill up on weekends, consecutive holidays, New Year's, Valentine's Day, Christmas, and other events, so we recommend arriving early or using public transportation.
  • Manners: Please remember to be considerate of other tourists and local residents by not shouting on observation decks or promenades, taking your trash with you, and when using a tripod to take night photos, being mindful not to obstruct other traffic.
  • Weather and visibility: The night view can vary greatly depending on the weather, humidity, and visibility. On rainy or hazy days, visibility may be poor and the view may not be as good as expected.
  • Protection from the cold and insects: Because of the altitude, it gets cold in the evenings. Please bring a jacket appropriate for the season. In the summer, as it is a mountainous area, there may be many insects, so we recommend taking insect repellent.
  • Check facility information: Ropeway operating hours, shop and restaurant opening hours, and parking lot opening and closing times may change depending on the season, inspections, or events, so please check the official website or local information for the latest information before visiting.

Mount Inasa is a spot where you can enjoy different views during the day and at night. It is especially a must-see from dusk to night, so it is best to visit with plenty of time to spare.

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