Measures to Mitigate Congestion During Peak Times – Advance Reservation Required

We will be requiring advance reservations during peak times in order to avoid congestion and optimize the viewing experience for all visitors to the Kiyotsu Gorge Tunnel.
Should you plan your visit during the dates listed below, please be sure to make advance reservations

Dates Affected in 2021
Date Ranges (including weekdays) Ticket Start Date
Spring  April 29 (Thursday) to May 9th (Sunday)  (Golden Week) March 1
Summer  July 22 (Thursday) to September 12  (Sunday) April 1
Autumn  Late October to Early November July (TBD)

※ Dates listed outside of these ranges do not require advance reservation (group reservations still required).
※ Concrete autumn dates will be announced in July.
※ Beginning in 2022, all date ranges requiring advanced reservation will be announced January 1st each year.

Admission Fee During the 2021 Echigo-Tsumari Art Triennale period (July 25th – September 12th) the admission fee will be charged as written below:
Ticket Type Fee
Individual Group Rate
(per person)
Adults Regular fee 1,000yen 900yen
(with Art Festival Passport) 500yen 500yen
Students (junior high and below) 400yen 350yen
  • ※Preschoolers and younger are free (no reservation needed).
Reserved Entrance Hours During peak times, the entrance scheduling will be as follows.
  • You may only enter during these times. Please make sure to come during the time you reserve as we cannot guarantee entry in a different time.
  • There is no time limit upon entry.
Reservations Please make your reservations either from the website or by going to any 7/11.
Additional Notices
  • Reservations cannot be cancelled once made.
  • Entrance to Kiyotsu Gorge is not permitted outside of your reserved date/time.
  • If you have the Echigo Tsumari Art Triennale Passport (valid July 25th – September 12th, 2021), you must still make an advance reservation. Please present your passport upon entry.
  • Advance reservations can be made the day you wish to visit, but please be aware the date may sell out prior.
  • In the event you are no longer in possession of your ticket (including but not limited to loss of ticket, theft, or damage) we cannot reissue your ticket.
  • Staff will provide guidance if one portion of the Kiyotsu Gorge becomes too congested.

Online Reservations

Inquiries for

Frequently Asked Questions (FAQ)
Inquiries Regarding Online Ticket Purchases
Asoview Support Desk

TEL  050-3537-9828 (Japanese only)
Business Hours 10:00〜19:00

Inquiries Regarding 7/11 Ticket Purchases
Seven Ticket Call Center
TEL 0077-787-711
Business Hours 8:00〜23:00

※The above numbers can only be used to inquire or troubleshoot your online or 7/11 ticket purchases/reservations. They cannot answer questions about Kiyotsu Gorge. Additionally, tickets cannot be purchased via phone.

Inquiries Regarding Echigo Tsumari Art Triennale 2021
Echigo Tsumari Art Triennale Executive Committee
>>Click Here For More Details
TEL 025-757-2637
Business Hours 8:30-17:00 (excluding weekends and public holidays)

Kiyotsu Gorge Tunnel

After an incident involving falling rocks in 1988, the Kiyotsu Gorge valley was closed to the public. The Kiyotsu Gorge Tunnel was opened in October 1996 to make it possible for visitors to enjoy the magnificent natural beauty of the area in a safer and more secure way. The structure was restored in 2018 for the Echigo Tsumari Art Trienniale as an artwork called “Tunnel of Light” by Ma Yansong / MAD Architects.

The tunnel is 750 meters long in total. From the three viewing locations along the tunnel as well as the Panorama Station at its end, visitors can take in the fantastic beauty of the gorge. You can really take in the scenery here. The most impressive spot here is the panorama station at the end of the tunnel, where the scenery is mirrored back on a reflecting pool in a beautiful art space. There are also delightful exhibits throughout the tunnel for visitors to enjoy which provide information on the gorge’s seasons, plant and animal life, and how it came to be formed.


Building the Kiyotsu Gorge Tunnel

ⅤA trail following the Kiyotsu River from Kiyotsukyo Onsen passing through Yagisawa made it possible for visitors to enter and travel through the gorge, but avalanches and lingering snows would block it in early spring, and large and small falling rocks as well as landslides were frequent occurrences, making the path extremely dangerous.

In July 1988, falling rocks struck a man on the head, resulting in his death.
Thereafter, it was determined that safe passage could not be guaranteed to visitors and usage of the trail, and consequently entry into the gorge, was prohibited without exception.
Accordingly, it became impossible to enter the depths of the gorge from the hot spring district and see the sheer cliffs found there, which boast the most spectacular and beautiful columnar jointing in the gorge.

Many locals and visiting tourists requested that it be made possible for them to view the gorge’s beauty,
and the Environment Agency (in charge of National Parks), the Agency for Cultural Affairs (in charge of Natural Monuments), the Niigata Prefectural government, Nakasato Village (now a part of Tokamachi City), and other relevant agencies began investing the matter.

The following determinations were made:

  • Reopening the closed trail was not a possibility.
  • The collapse-prone rock walls made the creation of a safe trail extremely difficult.
  • The construction of a large-scale artificial structure which would damage scenic views would not be permitted in a National Park.
  • The purpose of Japan’s National Parks is for them to be used by residents as widely as possible, and, as the gorge was also a tourism resource, leaving things as they were was not an option.
  • Based on the above, the decision was made to build a pedestrian tunnel in place of the old trail to provide safe passage without damaging the gorge’s scenery.
    Subsidiary aid was provided by Niigata Prefecture, and Nakasato Village served as the implementing body. Total construct costs came to approximately two billion yen. Construction began in 1992 and the tunnel was opened on October 1, 1996.

For the first time in eight years, people were again able to see the gorge’s beauty, albeit only a part of it. The trailalong the river remains closed to this day.

There is now, the tunnel makes it possible for visitors to safely enjoy the gorge without worrying about what’s above (the weather and falling rocks), or what’s below (steps, uneven terrain, etc.).

The tunnel is also open to stroller and wheelchair users. Because of these reasons, the tunnel has been particularly praised by group tour operators and families with small children or senior members, etc. who are not able to walk a rough nature trail. In addition, people are beginning to realize that, thanks to the tunnel, this is one of only a very few places where you can easily enjoy deep mountain snowscapes in the middle of winter.

Kiyotsu Gorge Tunnel fee


Adults (16+) ¥800

Children (6-15) ¥400

Children under 5 and persons with a physical disability Free

  • ※ A discount of 50 yen/person is available to groups of more than 20 people.

Opening hours:


8 a.m. to 4 p.m.
(close hours 5 p.m.)

There are two restrooms that also serve as works of art in the second viewing location. Please also use the public restrooms in the No. 1 Parking Lot.

Kiyotsukyo Entrance


Opening hours:
9 a.m. to 4 p.m.

Souvenir sales and cafe

Footbath (free) and restrooms (Women’s restroom 1 and multipurpose