Dewa Sanzan — The Sacred Mountains of Rebirth and Ascetic Training

In the Shonai region of Yamagata Prefecture, three peaks known collectively as Dewa Sanzan, the Three Mountains of Dewa, have been the center of Shugendo mountain asceticism for more than 1,400 years. Mount Haguro symbolizes the present life, Mount Gassan the past and death, and Mount Yudono the future and rebirth. Pilgrims who complete the circuit of all three mountains are symbolically reborn in what is called the journey of rebirth. The mountains remain active pilgrimage sites where yamabushi, mountain ascetics, still practice severe rites, and pilgrims come from across the country to this powerful sacred place.

Highlights

Mount Haguro is the most accessible of the three and is famous for its National Treasure five story pagoda and the 2,446 stone steps leading to the summit. Climbing the steps through an avenue of cedars several centuries old evokes the sense of leaving the ordinary world and entering sacred ground. About thirty three small carvings such as sake cups and gourds are cut into the steps, and searching for them is one of the pleasures of the climb.

Mount Gassan, at 1,984 meters, is a high peak whose summit shrine, Gassan Jinja Hongu, can only be visited in season, roughly from the July 1 mountain opening until around mid October. Mount Yudono is the most sacred, a place of secret rites where it is said that one should neither speak nor listen. Photography is forbidden at its main shrine, and visitors worship by walking barefoot over the sacred rock, a unique rite of deep significance. It is believed that touring all three mountains together lets one experience renewal and awakening in life.

Enjoying the Seasons

Spring, April to May, brings beautiful fresh greenery to Mount Haguro. Summer, July to September, is the season to worship and climb Gassan and Yudono, with alpine plants and lingering snow. Autumn, October to November, covers all three mountains in foliage, and the colored leaves along the Haguro approach are superb. In winter, December to March, Gassan and Yudono are closed, but the snow covered approach of Haguro becomes a mysterious other world.

Access and Basic Information

• To Mount Haguro: about 35 to 50 minutes by bus from Tsuruoka Station on the JR Uetsu Line toward Zuishinmon and the Haguro summit. Get off at Zuishinmon to visit the pagoda
• To Mount Gassan: depending on season and time there are buses from around Tsuruoka Station to the Gassan eighth station. The worship period is roughly July 1 to mid October
• To Mount Yudono: bus from Tsuruoka Station. The worship period is roughly June 1 to around November 3, with winter closure otherwise
• The Haguro five story pagoda is about a 10 minute walk from Zuishinmon
• Bus operation and mountain opening periods change by season, so confirm in advance

Practical Travel Notes

• Best season and time: to reach Gassan and Yudono, summer in July and August is the sure choice. Haguro alone can be visited year round, and the foliage in late October is splendid
• Avoiding crowds: Haguro is quietest early in the morning. The stone steps can be slippery in rain, so take care
• Time needed: about 2 to 3 hours round trip on the Haguro steps. For all three mountains, allow at least two days and one night
• Real nearby spots: the Dewa Sanzan Shrine combined hall, the Ideha Bunka Kinenkan museum, Haguro Minamidani, central Tsuruoka, and the Kamo Aquarium
• Budget: worship at Haguro itself is basically free. Budget for special pagoda viewing, bus fares, and a temple lodging stay

A Quick Tip

Touring all three mountains in a single day is difficult, so a trip of at least two days and one night is recommended. The 2,446 steps of Haguro are hard on the legs, but the sense of achievement afterward is exceptional. Yudono is a special place with many restrictions, including a ban on photography, so confirm the worship etiquette before you go. The vegetarian temple cuisine at a shukubo lodging is another experience unique to Dewa Sanzan.

📚 Sources

This article is based on the official information of Dewa Sanzan Shrine (Haguro, Gassan, and Yudono), the guidance published by Tsuruoka City and the Shonai regional tourism associations, and materials such as the Ideha Bunka Kinenkan. The pilgrimage seasons for Gassan and Yudono, bus operations, and special viewing of the five-story pagoda vary by season, so please confirm the latest details through Dewa Sanzan Shrine before visiting. As Yudonosan has many restrictions such as a photography ban, please also check the worship etiquette in advance.

Visitor Checklist

• Estimated time: About 2 to 3 hours round trip on the Haguro stone steps, or two days or more for all three mountains
• What to bring: Comfortable shoes for the 2446 steps, plus rain gear and alpine equipment for Gassan and Yudono in summer
• Timing tips: Haguro is quieter early in the morning, and summer (July to August) is the safest time for the full circuit
• Highlights: The national treasure five-story pagoda, the 33 carvings along the cedar-lined steps, and the unique worship style at Yudono
• Note: The stone path is slippery in rain, and Yudonosan has strict rules including a photography ba

Practical Information for Your Visit

• Climbing seasons: Gassan Shrine Hongu July 1 to September 15 / Gassan Otahara Shrine (8th station of Mount Gassan) July 1 to September 23 / Yudonosan Shrine Hongu June 1 to November 3. Mount Haguro (Sanjin Gosaiden) can be visited all year round
• Mount Haguro Toll Road: Open year-round with no winter closure. Tolls (round trip) are 400 yen for an ordinary car, 200 yen for a motorcycle, 600 yen for an ordinary freight vehicle or special-purpose vehicle, and 1,400 yen for a bus. Operating hours change with the season: 9:00-16:00 from November 24 to March 31, 8:00-16:00 from April 1 to the day before Golden Week, 8:00-17:00 from the day after Golden Week to June 30 and from September 1 to November 23, and 7:30-17:00 during Golden Week and from July 1 to August 31
• Mount Yudono Toll Road: The road usually operates from June 1 to November 3, with hours of 8:15-16:40 (the entrance gate closes at 15:50 and the exit gate is locked at 16:50). The toll (round trip) is 400 yen for an ordinary car
• Yudonosan Hongu worship bus: Private cars cannot use the approach road from the Senninzawa car park to the Hongu. The bus costs 200 yen one way and 400 yen round trip for adults, and 100 yen one way and 200 yen round trip for children (cash only, IC cards not accepted). The first bus leaves the Senninzawa car park at 8:30 and the last leaves the Hongu at 16:35. You can also walk it in about 20 to 30 minutes one way
• Access: For Mount Haguro, take the Shonai Kotsu bus bound for "Hagurosancho" (Mount Haguro Summit) from central Tsuruoka City, about 50 minutes, and get off at the terminus. For the National Treasure Five-Storied Pagoda and the stone-step main approach, get off at "Zuishinmon": about 10 minutes up the steps to the pagoda, and about 1 hour to 1 hour 30 minutes up the steps to the summit. For Mount Gassan, take the bus bound for the 8th station of Mount Gassan from Tsuruoka Station, about 1 hour 30 minutes, and get off at the terminus
• Inquiries: Dewa Sanzan Shrine (Mount Haguro) 0235-62-2355 (8:30-17:00) / Gassan Shrine Hongu 090-8921-9151 / Gassan Otahara Shrine 090-2367-9037 / Yudonosan Shrine Hongu 0235-54-6133

Note: The worship fee for the Sanjin Gosaiden and the worship (purification) fee for Yudonosan Shrine Hongu are not published on the official website. Mount Yudono has its own rules of etiquette, such as a ban on photography, so please follow the guidance on site.

(Sources: Dewa Sanzan Shrine official website; Shonai Kotsu "Mount Haguro Toll Road" and "Mount Yudono Toll Road")