Mikuni-sammyaku is a mountain range spanning several prefectures in Japan, notably forming a natural border between Gunma and Niigata. This region features diverse landscapes, including volcanic terrain, ancient lava fields, and significant mountain passes, alongside lush virgin beech forests and scenic water features. These varied natural environments provide a compelling setting for a range of outdoor activities, encompassing several sports like hiking, road cycling, touring cycling, mountaineering, and more.
The Mikuni-sammyaku region offers more than…
122
Routes
4.6
(266)
Average rating
3799
People visited

4.8
(24)
714
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.8
(34)
200
hikers
15.7km
04:18
240m
240m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.8
(28)
144
hikers
9.67km
06:04
1,180m
1,180m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

4.7
(21)
144
hikers
11.2km
03:19
330m
330m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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5.0
(1)
151
riders
30.7km
01:57
920m
920m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(1)
115
riders
41.4km
02:45
1,250m
1,250m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(1)
97
riders
69.7km
04:45
1,970m
1,970m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

55
riders
71.9km
04:55
1,570m
1,570m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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50
riders
29.2km
02:21
900m
900m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

34
riders
37.2km
03:00
1,140m
1,140m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

30
riders
66.0km
05:16
1,910m
1,910m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

20
riders
71.6km
05:25
1,570m
1,570m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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4.0
(2)
36
hikers
4.96km
02:45
480m
480m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.

37
hikers
6.58km
03:01
640m
640m
Moderate mountaineering route. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

24
hikers
9.68km
06:04
1,180m
1,180m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

22
hikers
9.93km
04:16
860m
870m
Moderate mountaineering route. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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18
runners
23.8km
02:49
400m
400m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

16
runners
35.2km
04:28
1,330m
1,330m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

11
runners
10.1km
01:34
530m
530m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

13
runners
5.32km
00:34
60m
60m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Mikuni-sammyaku offers a variety of outdoor activities including Hiking, Road cycling, Touring cycling, Mountaineering, and Jogging. The region features more than 200 routes, with an average rating of 4.6 out of 5 stars from over 16,000 visitors.
Popular hiking trails include the 2.9-mile (4.6 km) Jigokudani Onsen Korakukan – Jigokudani Monkey Park loop and the 9.8-mile (15.7 km) Yudaki Falls – Senjogahara Stream loop. For more options, consult the Hiking around Mikuni-sammyaku guide.
Yes, Mikuni-sammyaku offers easy hiking trails suitable for beginners. The 2.9-mile (4.6 km) Jigokudani Onsen Korakukan – Jigokudani Monkey Park loop is an accessible option. The Easy hikes around Mikuni-sammyaku guide provides further details.
Challenging hikes include the 6.1-mile (9.8 km) Nantai Mountain Summit – Nantai-san Sword loop, which can take over six hours. Mt. Hakkai (5,833 feet / 1,778 meters) also features rugged trails with chains, ladders, and ropes for experienced mountaineers. The Mountain Hikes around Mikuni-sammyaku guide highlights more demanding routes.
Mikuni Pass offers a challenging ascent, climbing 2,330 feet (710 meters) over 4.2 miles (6.75 km) with an average gradient of 10.5%. Cycling around Lake Yamanaka is another recommended route, approximately 28 miles (45 km) long, offering views of Mt. Fuji. Explore more options in the Road Cycling Routes around Mikuni-sammyaku guide.
Mikuni-sammyaku offers family-friendly hiking options, such as the Jigokudani Onsen Korakukan – Jigokudani Monkey Park loop. The 8.1-mile (13 km) Haraigawa Trail on Mt. Naeba is also suitable for beginners and can be completed in one or two days. For specific routes, refer to the Family-friendly hikes around Mikuni-sammyaku guide.
The region features diverse landscapes including volcanic terrain, ancient lava fields, and virgin beech forests. Notable viewpoints offer panoramic views of Mt. Fuji, Lake Yamanakako, the Southern Alps, the Tanzawa mountains, and Sagami Bay. Water features like Yudaki Falls and Senjogahara Stream are also present.
Public transportation, such as buses, provides access to various trailheads throughout Mikuni-sammyaku. Some areas, like those near Shin Jizo Pass, are accessible by bus. The Hikes from bus stations around Mikuni-sammyaku guide can assist with planning.
Komoot offers several guides for Mikuni-sammyaku, including Hiking around Mikuni-sammyaku, Family-friendly hikes around Mikuni-sammyaku, and Road Cycling Routes around Mikuni-sammyaku. There are also guides for waterfall hikes, easy hikes, cycling, mountain hikes, running trails, and traffic-free bike rides.
Yes, the Mikuni-sammyaku region features waterfalls, such as Yudaki Falls. The Waterfall hikes around Mikuni-sammyaku guide provides information on routes that include these natural features.
As Mikuni-sammyaku is a large mountain range spanning multiple prefectures, there is no single official website for the entire region. Tourism information is typically managed by individual prefectural tourism boards or local associations, such as those for Yamanakako Village.
Notable peaks in the Mikuni-sammyaku include Mt. Naeba, which stands at 7,037 feet (2,145 meters), and Mt. Komagadake, reaching 6,568 feet (2,002 meters). Mt. Hakkai is another significant peak at 5,833 feet (1,778 meters).
Yes, the Mikuni-sammyaku region includes amenities such as cafes and restaurants, which are listed among the highlight categories for the area. These facilities can be found in various settlements and accessible locations near trails.

