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Overview
Manza Onsen is a hot spring resort town located 1800 metres above sea level. Situated high on the slopes of Mount Shirane, in the western region of Gunma prefecture, which is approximately 220 kilometres north west of Tokyo. Gunma prefecture shares boarders with Niigata prefecture to the north and Nagano prefecture to the west.
Boasting great views of Mount Asama, the mountains of Shiga Kogen and even Mount Fuji on a clear day; Manza Onsen ski resort is well known for its powder snow and healing onsens. In fact it is rated in the top 3 in all of Japan.
The snow is dry and powdery with regular snow falls from December until the end of March. Manza Onsen receives an average annual snowfall of over 7 metres, which due to its location and its high elevation means that Manza receives some of the lightest and driest powder snow.
A small resort by most standards due to part of the resort closing many years ago, but there are some great off piste areas within the resort or for those wanting to hike there is untouched powder to as far as they eye can see. There is enough within the resort to cater for all levels of skiers and boarders with family courses to advanced powder courses, there is something for everyone.
Due to the resort's high altitude the hot springs of Manza have been dubbed the "onsen that creates beautiful skin". The milky white water is highly popular particularly during winter; the sulphur springs are renowned for its magical healing powers and the outside baths features panoramic views of the surrounding mountain vista.
Manza Onsen is well suited to the mature traveller looking for fast access from Tokyo, a relaxing onsen experience and with easy ski in ski out access direct from the hotel locker room. Even the most avid and experienced skier or boarder will enjoy their stay here.
Featured Accommodations
Adventures & Attractions
Our recommended resort highlights.
Manza Onsen
Manza Onsen’s sulfur springs, at 80°C, produce 5.4M liters daily. Known for easing respiratory, skin, and digestive issues and beauty benefits.
Manza Onsen Snowshoeing
Discover Manza Onsen on a snowshoeing adventure. Trek snowy forests, breathe fresh mountain air and relax in hot springs afterwards.
Manza Onsen Tubing
Experience the thrill of tubing at Manza Onsen. Speed down snowy hills, then unwind in the soothing hot springs - winter fun for everyone!
Manza Prince Hotel Hot Springs
Unwind in the exclusive hot springs at Manza Prince Hotel, reserved for guests. Soak in mineral-rich waters with stunning views.
Kusatsu Onsen
Kusatsu Onsen is one of Japan's top hot springs, is known for its healing waters and traditional baths making it a perfect year-round retreat.
- How to Reach Manza Onsen
- Resorts & City Guide
By Air
International travelers can access via Narita or Haneda in Tokyo. Niigata also offers flights from some major Asian hubs, and Toyama has domestic flights.
By Train
Take the Shinkansen to Karuizawa Station, 1 hr 15 min from Tokyo or 2 hrs from Kanazawa. A hotel bus connects Karuizawa to Manza Onsen.
By Car
Driving from Tokyo takes over 3 hours. Cars can be rented from Karuizawa, Nagano, Tokyo, or Kanazawa, and expressway tolls make it convenient.
By Bus
Year-round buses run from Karuizawa to Manza Onsen. Check schedules and book in advance to coordinate with your Shinkansen or flight.
By Private Transfer
Private or shared VIP transfers are available from Narita, Haneda, or from resorts in Nagano or Niigata for added convenience.
Below are some PDF tourist maps to help you navigate and enjoy your time at Manza Onsen.
