Road to Shirakami Sanchi Reopens: Access to Dakedai Forest from May 15, 2026
Great news for nature lovers—seasonal access to one of Japan’s most beautiful beech forests is about to begin.
The road leading to Dakedai Nature Observation Forest will officially reopen on May 15, 2026, marking the start of the green season in Shirakami Sanchi.
With the reopening of Prefectural Route 317, visitors can once again enter the mountains and enjoy easy access to this stunning forest area.
2026 Access Information (Important)
- Road Opening Date: May 15, 2026
- Some sections may remain closed until early June due to lingering snow.
- Access is currently limited to the Akita side
- The Aomori side remains temporarily closed due to construction
👉 The reopening of the road means you can finally enter the Shirakami mountain area again after winter closure.
A Rare Chance to Experience a “Near-Pristine” Beech Forest

While the core zone of Shirakami Sanchi is strictly protected and off-limits, Dakedai offers a unique alternative.
Located in the buffer zone, this area preserves a landscape that closely mirrors the primeval beech forests found in the protected core.
In other words:
👉 You can experience the atmosphere of an untouched forest—without entering restricted areas.
Why Visit Dakedai Nature Observation Forest?
Dakedai is one of the most accessible forest experiences in Shirakami Sanchi, featuring:
- Scenic beech forest landscapes similar to the protected core zone
- Flat, well-maintained walking trails
- A beginner-friendly route suitable for all fitness levels
It’s an ideal destination for those who want to enjoy Shirakami’s natural beauty without advanced hiking.
Best Time to Visit


- May–June: Fresh green beech leaves emerge, creating a vibrant, refreshing landscape
- Autumn: The forest turns into a glowing golden canopy
The reopening timing perfectly matches the start of the fresh green season, one of the most popular times for visitors in Japan.
How to Get There
By Car
Without a Car
There is no public transportation available.
Visitors are advised to book a guided tour.
Plan Your Visit to Shirakami Sanchi
Looking to explore more?
Check out this page: Things to Do -Nature
Start Your 2026 Green Season Journey
With the road reopening, it’s time to step back into the mountains of Shirakami Sanchi.
Enjoy the calm, breathe in the forest air, and discover a landscape that reflects one of the world’s most precious ecosystems.