Dewa · Travel guide · Updated 2026

Dewa: The Spiritual Heart of Japan

Discover Dewa, Japan's spiritual sanctuary, where sacred mountains, ancient shrines, and tranquil forests offer a journey into the heart of Japanese tradition and spirituality.

Nestled in the serene Tohoku region of Japan, Dewa is a hidden gem that offers a tranquil escape from the bustling cities. This destination is renowned for its three sacred mountains—Mount Haguro, Mount Gassan, and Mount Yudono—collectively known as Dewa Sanzan. These mountains are steeped in religious significance and have been a pilgrimage site for centuries. Visitors can experience the rich history and spirituality of Japan through ancient shrines, peaceful forests, and traditional rituals. One of the highlights of Dewa is the hike up Mount Haguro. This mountain is accessible year-round and features a stunning five-story pagoda, which is a national treasure. The hike is relatively easy, making it suitable for visitors of all ages. Along the way, you'll encounter towering cedar trees, some over 1,000 years old, adding to the mystical atmosphere. Mount Gassan, the highest of the three peaks, offers a more challenging trek and is best visited in the summer months when the snow has melted. The journey to the summit is rewarded with breathtaking views and a sense of accomplishment. Don't miss the Gassan Shrine at the top, where you can partake in traditional Shinto practices. Mount Yudono is considered the most sacred of the three mountains and is revered for its hot springs. The approach to the shrine is a unique experience, as visitors are required to remove their shoes and walk barefoot. This act symbolizes purification and respect for the sacred ground. The hot springs are believed to have healing properties, providing a perfect way to relax after a day of exploration.

Yamagata

Rissyakuji Temple (Yamadera)

Discover Dewa, Japan's spiritual sanctuary, where sacred mountains, ancient shrines, and tranquil forests offer a journey into the heart of Japanese tradition and spirituality.

Yamagata

Kajo Park

Discover Dewa, Japan's spiritual sanctuary, where sacred mountains, ancient shrines, and tranquil forests offer a journey into the heart of Japanese tradition and spirituality.

Yonezawa

Matsugasaki Park

Discover Dewa, Japan's spiritual sanctuary, where sacred mountains, ancient shrines, and tranquil forests offer a journey into the heart of Japanese tradition and spirituality.

Tsuruoka

Dewasanzan Shrine

Discover Dewa, Japan's spiritual sanctuary, where sacred mountains, ancient shrines, and tranquil forests offer a journey into the heart of Japanese tradition and spirituality.

Yamagata

Yamagata Folk Museum Bunshokan

Discover Dewa, Japan's spiritual sanctuary, where sacred mountains, ancient shrines, and tranquil forests offer a journey into the heart of Japanese tradition and spirituality.

Osaka

Hozen-ji Temple

Discover Dewa, Japan's spiritual sanctuary, where sacred mountains, ancient shrines, and tranquil forests offer a journey into the heart of Japanese tradition and spirituality.

Yamagata

Zao Ropeway Zao Sanroku Station

Discover Dewa, Japan's spiritual sanctuary, where sacred mountains, ancient shrines, and tranquil forests offer a journey into the heart of Japanese tradition and spirituality.

Yuza

Maruike Pond

Discover Dewa, Japan's spiritual sanctuary, where sacred mountains, ancient shrines, and tranquil forests offer a journey into the heart of Japanese tradition and spirituality.

Yamagata

Zao Onsen Ski Resort

Discover Dewa, Japan's spiritual sanctuary, where sacred mountains, ancient shrines, and tranquil forests offer a journey into the heart of Japanese tradition and spirituality.

When is the best time to go to Dewa?

Weather at a glance

Use the monthly temperature and precipitation trends to compare typical conditions across the year before planning countryside walks, town visits, and heritage days.

Temperature

°C

Precipitation

mm
Warmest monthsJul–Aug
Longest daylightMay–Aug
Driest periodJan

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    File:Five tier pagoda at Mt. Haguro 2006-10-29.jpg - Wikipedia
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