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A Picturesque Natural Beauty with Waterfalls, Rocks, and Cliffs.
Oirase Stream, a renowned tourist attraction awarded two stars in the Michelin Green Guide, stretches approximately 14 kilometers from the shores of Lake Towada at Nenokuchi to Yakeyama. It's a national Special Place of Scenic Beauty and Natural Monument, celebrated for its waterfalls, clear streams, giant rocks, and steep cliffs.
Along the stream, there are well-maintained roads and walking trails. While driving or taking a bus tour to visit various scenic spots is convenient, walking along the trails is recommended to fully immerse in the majestic natural surroundings. These paths are enveloped in green tunnels, basked in sunlight, and filled with the crisp air of the forest, offering an opportunity to enjoy nature in its full glory. Trekking the entire course takes about four hours, making for a rewarding experience if time and stamina permit.
Early summer with vibrant greenery and autumn with its vivid foliage are the best seasons to visit, presenting exceptionally beautiful scenery. For a more exhilarating experience, bicycles are available for rent at Oirase Stream Museum, Ishigedo Rest Area, and JR Bus Nenokuchi, allowing visitors to cycle through the breathtaking landscapes of Oirase Stream.
Enjoy the lush greenery during summer.
Walk leisurely along the trails.
Experience the colorful foliage in autumn.
Frequently Asked Questions have been vetted and answered directly by each listing.
Q
Do you have signs or pamphlets in foreign languages? (If you do, which languages are available?)
Sorry, we don’t.
Q
Is free Wi-Fi available in the area?
There is no free Wi-Fi available in the area. Additionally, mobile phone reception may be poor in certain locations.
Q
Are coin lockers available?
Coin lockers are available at the Oirase Stream Museum in Yakeyama.
Q
Are there restrooms nearby?
Public toilets are available at several locations along Oirase Stream, including Yakeyama, Kirose, Ishigedo, Tamadare, and Nenokuchi.
Partially translated by AI.
You don't have to walk the whole trail to enjoy the beautiful scenery—you can take the bus and do it in sections. There are lots of small waterfalls and photo spots along the way, like Ashura Stream and Choshi Otaki, which are must-see spots.
After visiting Oirase Stream, I was truly amazed by its stunning natural scenery and crystal-clear water. It also gave me a deeper appreciation for the surrounding ecosystem.
The untouched forest has waterfalls, fallen trees, and walking trails where you can really breathe deeply and soak up all the phytoncides.
Oirase Stream stays cool even in summer, making it perfect for a refreshing walk in the woods!
There's a path along the river, so I definitely recommend taking a stroll. It's a place you'll want to visit again and again.
Winters in Tohoku are honestly even colder than Hokkaido! But the scenery here is so unique. The frozen waterfalls at Oirase Stream in Aomori are just amazing. The stream runs through a natural forest for 14 kilometers, and in winter, everything—streams, rocks, and trees—gets covered in thick snow. It looks like a snowy ink painting. Seeing the waterfalls frozen into icicles feels like time has stopped. It's truly moving and touches your heart. ❤️
