Oze National Park 'Spring' Trekking Trip

2018 May 27 (Sunday)


Join one of the best trekking destinations during Spring!

This Trip Features;

  • The absolutely stunning Ozegahara Marshland and it's distinct pools
  • White skunk cabbages in full bloom all across Ozegahara
  • The beautiful Ozenuma Pond (option for fit and fast hikers only)
  • Breathtaking views of Mt. Shibutsu (2,228m) and the surrounding mountain scenery
  • Flat but long board walks
  • Chance to meet a fun group of outdoor people

Don't miss this amazing day of trekking in the marshland of Oze!

Trip Itinerary

  • Meet in Shinjuku at 6:30am
  • Get on the bus
  • Catch up on your sleep or chat with other members
  • Short stop for breakfast on the way
  • Arrive at Oze National Park (Hatomachitoge trailhead) around 10:15am
  • Orientation and safety briefing
  • Start the trek at 10:30am
  • Arrive at Yamanohana visitor center around 11:30am
  • Explore and enjoy the breathtaking sceneries of Ozegahara marshland and the surrounding mountains
  • Short picnic lunch (around 1pm-1:30)
  • Finish the trek back at Hatomachitoge around 3:30pm
  • Get on the bus
  • Pickup the fast hikers at Oshimizu
  • Short stop for some food/snacks on the way
  • Arrive back in Shinjuku around 7:45pm

Trip Inclusion - Extras - Discounts

Price includes;

  • Private bus transportation (round-trip)
  • Fun and very experienced trek guides (English/Japanese speaking)
  • Travel insurance
  • 8% consumption tax
  • Chance to meet a lot of people and make new friends


  • The Ozenuma pond trek (2,000yen) *28kms long @6kph average walk pace *Fast hikers only


  • Birthday on May 27 (3,000yen)
  • Early-bird (500yen) *Pay before 3pm on Apr 27
  • Group of 4 or more (500yen/person) *Group leader required
  • Regular member (500yen) *Joined a TG trip 5 times or more
Price: 11,900Yen
Space left: 3 out of 22

Important Notes

  • Itinerary may vary due to the weather, traffic conditions, and other unavoidable circumstances.
  • You MUST have your own insurance (health, social, company, etc.) to be able join.
  • Walk distance to cover is about 17 kilometers, to finish in 5.5 hours including picnic lunch and rest/photo breaks.
  • Trek is easy level but long (about 17k to do the recommended loop).
  • You can also walk shorter (about 12k) enough to see the Ozegahara marshlands and the spectacular view of Mt. Shibutsu.
  • You must be a fast and strong hiker/trekker to join the optional 28k Ozenuma pond course trail.
  • Minimum of 16 people required to run the optional 28k Ozenuma pond course trail.
  • Finish point for the optional 28k Ozenuma pond course trail is different (Oshimizu not Hatomachitoge) so extra hike guide is needed.
  • Hiking experience not necessary!
  • Reasonable fitness required.
  • Final details will be sent to the participants by email two days before the event.

What to wear/bring

  • Waterproof/windbreaker jacket/pants
  • Warm clothes (fleece/thermals)
  • Spare clothes
  • Hiking/trekking shoes or trainers
  • Soft/thick socks
  • Waterproof backpack
  • Hat
  • Sunglasses
  • Sunscreen
  • Picnic lunch
  • Snacks
  • Mineral water or sports drinks (2~3L)
  • Music player
  • Book
  • Camera
  • Smartphone
  • Cash

Useful Links

More About the Trip

Oze is a national park and excellent hiking destination in the mountains about 150 kilometers north of Tokyo. Its most well known features are the Ozegahara Marshland and the Ozenuma Pond. A number of surrounding mountains are also included within the park. Oze is extremely popular during the fall colors of early autumn. Oze has numerous trailheads through which visitors can enter the park. The trails are well maintained, and there are wide elevated boardwalks that pass over the Ozegahara Marshland and around Ozenuma Pond. Hiking from the Hatomachitoge trailhead past the marshland and pond to the Oshimizu trailhead can be done in six to eight hours by decent hikers, and there are no overly difficult inclines.

The Ozegahara Marshland, located about 1,400 meters above sea level, is the most popular area of the park. It is about six kilometers long and one kilometer wide, and has hundreds of small, distinct pools. When walking the length of the marshland, the two mountains Shibutsusan and Hiuchigatake seem to hover over hikers at either end of the paths. The Hatomachitoge trailhead is only a one hour walk from the western end of the marshlands, and therefore the most popular among the trailheads. The most famous image of Oze is of the white skunk cabbages in bloom all across Ozegahara in late May and early June.

The park's second most famous feature is the Ozenuma Pond, which can be reached from the eastern end of the Ozegahara Marshland in about an hour and a half along a trail through the woods. There is a six kilometer path that leads around the entire pond and sometimes runs alongside the water and sometimes through the forest. Oze's famous flowers can also be found near Ozenuma in small marshlands near the pond.