Shiga Kogen is a highland area in Yamanouchi town in the northern region of Nagano Prefecture and part of the Joshinetsu Kogen National Park. The ski and snowboard resort that is known as ‘Shiga Kogen’ is actually made up of 18 mostly inter-connected areas that share a lift ticket. (The small Kidoike area will not be operating during the 2017-2018 season).
Shiga Kogen was host to some of the events of the Nagano Winter Olympics in 1998 - the alpine skiing slalom and snowboarding giant slalom were held at the Yakebitaiyama area, while the alpine skiing giant slalom was held at Higashitateyama. Shiga Kogen may not receive as much snowfall as some nearby regions, but often makes up for it in snow quality. Shiga Kogen is also well known as being close to the famous Jigokudani snow monkey park where you can see monkeys soaking in an onsen hot spring.
Shiga Kogen Takamagahara Mammoth is one part of Shiga Kogen. Takamagahara Mammoth is located in the central area of Shiga Kogen and is basically a 1000m slope. The upper part of the Takamagahara Mammoth slope is connected with the Higashitateyama resort. In the other direction there is easy access to the Ichinose slopes. This map shows all of the Shiga Kogen ski and snowboard resorts.
Nagano Prefecture is located in the Chubu region of the main island of Honshu. Most of the Northern Alps, Central Alps and Southern Alps are located within Nagano (along with neighbouring prefectures). Nagano has the second highest number of ski and snowboard resorts in all of Japan and they are spread around the whole prefecture. Nagano city and many of the major ski resorts are located in the northern region.
The tickets shown above (unless noted at Mammoth) are valid at all of the 18 ski resort areas in Shiga Kogen. Lift tickets include the use of the shuttle bus service within the Shiga Kogen area.
The 'Super Pass' tickets can be used for the respective number of 1 Day tickets during the season - the days do not need to be consecutive.
The 1.5 Day ticket is valid either for one full day and the following morning or an afternoon and the following full day.
A 500 yen returnable deposit is required for all lift tickets.
'Point Tickets' are also available, sold in blocks of 20-50 at 100 yen per point for adult and 50 yen per point for children. (Different ski lifts within the area require a different number of points to ride - for example, lifts need 2-6 points and Gondolas require 6-9 points).
Ski-kodomo-no-hi (Children's Day) is on the third Sunday of the month between December and April. On those days, a 1 day ticket for children of elementary school age and below is free. Please note that the 500 yen returnable deposit is still required.
Getting to Shiga Kogen Takamagahara Mammoth
By public transport
46.8km from Nagano Station on the Hokuriku Shinkansen line
18.9km from Yudanaka Station on the Nagano Dentetsu Nagano Line
35.3km from Iiyama Station on the Iiyama Line
Yudanaka Station on the Nagano Dentetsu Nagano line is the closest station to the Shiga Kogen ski and snowboard resorts and is about 19km away from Takamagahara Mammoth.
The Nagano line operates between Nagano Station and Yudanaka Station and the main Nagano line can be found just by the Zenkoji Exit of the main JR Nagano Station.
Iiyama Station and Nagano Station on the Hokuriku Shinkansen (bullet train) line are about 35km and 47km respectively away from Takamagahara Mammoth.
Buses are available from Yudanaka Station to Shiga Kogen. This bus service bus takes about 30 minutes to get to the central Hasuike bus terminal of Shiga Kogen.
There is also direct bus to Shiga Kogen from the East Exit of Nagano Station. The journey from Nagano Station to Shiga Kogen typically takes around 80 minutes and costs 1700 yen.
Once at Shiga Kogen, a free shuttle bus service that travels around the ski areas operates during the daytime. This service is free to use for everyone with a valid Shiga Kogen lift ticket. The shuttle bus takes about 15 minutes to get from Hasuike to the Takamagahara Mammoth area of Shiga Kogen.
29km from the Shinshu Nakano IC on the Joshinetsu Expressway
34.5km from the Obuse PA Smart IC on the Joshinetsu Expressway
35.9km from the Toyota Iiyama IC on the Joshinetsu Expressway
Nearest national route: Route 292 (4.8km away)
Nearest prefecture road: Prefecture Road 471
Takamagahara Mammoth is 29km from the Shinshu Nakano IC exit of the Joshinetsu Expressway.
At the Shinshu Nakano IC exit traffic lights, go straight ahead on the Shiga Nakano Toll Road. This road is normally 310 yen per vehicle though there are alternative routes through a town area that do not involve a toll if you check maps. Continue straight on this road as it changes to Route 292. About 7km from the IC the road splits - be sure to keep in the right side lane to remain on Route 292. Shiga Kogen is clearly signposted in English. Route 292 heads all the way up to Shiga Kogen, passing close-by the popular Jigokudani Snow Monkey Park on the way.
Route 292 on the way up to Shiga Kogen is a wide and winding road which doubles back on itself a number of times. On a clear day with dry roads it is an easy journey but in mid-winter in snowy and icy conditions it can be much slower, especially if you find yourself behind a struggling large vehicle!
Soon after arriving in Shiga Kogen at the Hasuike junction, turn left onto Prefecture Road 471. (The road sign at the junction mentions Sakaemura and Nozawa Onsen - though note that in the winter months the section of road going to those places is closed). Continue on Prefecture Road 471 for about 4.5km. Takamagahara Mammoth is on the right hand side of the road.
Important! During the winter season - usually from late November until late April - the section of Route 292 between the Yokoteyama area of Shiga Kogen through to Kusatsu town in Gunma Prefecture is blocked off and closed due to large amounts of snowfall. This means that Route 292 from central Yamanouchi on the Nagano side is the only way to approach Shiga Kogen in the peak winter months.
As the 2018-2019 winter season approaches, we are gradually updating the information on these pages (for every ski resort in Japan).
Many ski resorts in Japan do not update their own information until late autumn. Our process of updating information will be ongoing right through until the end of November. In the meantime, ski resorts usually open and close around the same dates each year - so even if the planned season dates shown on this page are still from the 18-18 season, they can be used as a good indication of the upcoming season.
For more details and explanations about the information presented on this page,
please read this.
It is very important to us that the information presented on SnowJapan is correct and up-to-date. Checks and updates are made throughout the year. If you find information that you feel needs checking and updating, please let us know by contacting us. We appreciate your support.