Dewa Sanzan: the three mountains of Dewa

The journey in one line

3 stops in Japan. Complete means all 3 visited.

Dewa Sanzan is three mountains in Yamagata treated as one pilgrimage: Haguro, Gassan and Yudono. The tradition reads them as a passage. Haguro is the present life, Gassan is the past and the world of the dead, Yudono is rebirth. Walking all three in order is called a rebirth journey. The mountains belong to Shugendō, the mountain asceticism that mixes Shinto, esoteric Buddhism and older mountain practice. Its practitioners are the yamabushi, and they still train here. Timing decides everything. Haguro is open all year and can be climbed in an afternoon. Gassan's summit shrine opens for about ten weeks. Yudono opens for five months. Anyone attempting all three needs a summer window. For winter visitors the shrine at Haguro enshrines all three mountains in one hall, the Sanjin Gōsaiden. That is how the tradition itself handles the closed season, though this route counts the three shrines separately.

Bashō came here in 1689 and wrote about it in Oku no Hosomichi. The stone stairway up Haguro, 2,446 steps under thousand year old cedars, passes a five storey pagoda that has stood since the fourteenth century. Yudono is the part nobody photographs. There is no shrine building at all. The object of worship is a hot spring rock, approached barefoot after a purification, and pilgrims have been asked for centuries not to describe what they see. That request is still made, and it is worth honouring.

Tsuruoka is the base, reached from Niigata or Sendai. Buses run to Haguro through the year and to the Gassan and Yudono trailheads in season. Gassan's main shrine opens 1 July to 15 September and the eighth station shrine to 23 September. Yudono opens 1 June to 3 November. Gassan is a mountain walk of several hours to 1,984 metres with real weather, so go early and carry layers. Shukubō lodging at Haguro serves shōjin ryōri, the vegetarian temple food of the mountains.

Where it goes

The stops, in order

What a visit means here. A recorded visit means the precinct of that shrine. All three visited completes the route. Gassan and Yudono are open for part of the year only, so completion is bounded by season, not by effort.

1. 1

   Dewa Shrine, Mount Haguro

   出羽神社（三神合祭殿）

   Tsuruoka, Yamagata, Japan

   

   The lowest and most accessible of the three mountains of Dewa, and the only one open all year. The approach climbs 2,446 stone steps through cedar forest past a five storey pagoda. At the top the Sanjin Gōsaiden hall enshrines all three mountains together, which is why winter pilgrims can complete the set in one place. Haguro stands for the present life.

   What counts as a visit

   The shrine precinct at the summit and the stone stairway approach.

   Access

   Checked 16 September 2026. The shrine office runs 08:30 to 17:00. Open year round, but the shrine publishes separate guidance for winter worship and the stairway can be icy. A road and bus reach the summit.

   Seasonal

   Check access · last checked September 16, 2026

2. 2

   Gassan Shrine

   月山神社

   Tsuruoka, Yamagata, Japan

   

   The shrine on the summit of Gassan, at 1,984 metres the highest of the three mountains of Dewa. Snow lies deep enough that the main shrine opens for barely ten weeks a year. Gassan stands for the past, and for the world of the dead.

   What counts as a visit

   The summit shrine, reached on foot. There is no road to the top.

   Access

   Checked 16 September 2026. The main shrine opens 1 July to 15 September only. The eighth station shrine, Gassan Midagahara, opens 1 July to 23 September. The summit is a mountain walk of several hours with real weather. Snow can linger into the open season.

   SeasonalHigh altitude

   Check access · last checked September 16, 2026

3. 3

   Yudonosan Shrine

   湯殿山神社

   Tsuruoka, Yamagata, Japan

   

   The third mountain of Dewa, and the strangest. There is no shrine building. The object of worship is a hot spring rock, approached barefoot after a purification. Pilgrims are asked not to describe what they see or photograph it. Yudono stands for rebirth.

   What counts as a visit

   The approach and the sacred rock, on the shrine's terms. Photography of the object of worship is not permitted.

   Access

   Checked 16 September 2026. Open 1 June to 3 November only. A toll road and shuttle bus reach the trailhead. There is a fee, shoes come off, and a purification comes first. Do not photograph the object of worship.

   SeasonalA place of reflection

   Check access · last checked September 16, 2026

Respect and access

At Yudono, shoes come off, a purification comes first, and the object of worship is not photographed. Do not post pictures of it and do not press anyone to describe it. Yamabushi in training may be on the paths; let them pass and do not photograph them without asking. Snow and weather close these mountains at short notice, and a closed mountain is not an obstacle to work around.

Seasonal

Access follows a season, a calendar or an event rather than being open year round.

High altitude

The place sits high enough that altitude affects who can reach it and how long it takes.

A place of reflection

This is a memorial or a site of atrocity. Visitors are asked to be quiet, to follow the custodian's guidance on photography, and to treat it as somewhere people grieve.

Opening times, prices, permits and eligibility change. Nothing on this page is a statement about today. Follow the Check access link on a place before you plan around it.

Sources

• dewasanzan.jphttp://www.dewasanzan.jp/en/
• dewasanzan.jphttp://www.dewasanzan.jp/en/publics/index/55/ · checked September 16, 2026
• dewasanzan.jphttp://www.dewasanzan.jp/en/publics/index/51/ · checked September 16, 2026
• dewasanzan.jphttp://www.dewasanzan.jp/en/publics/index/52/ · checked September 16, 2026

TravelDay selected and grouped these places. Naming a custodian, a government agency or UNESCO as a source is not a claim that any of them endorsed this journey.