Trails × Trips

こんにちは、Trails × Tripsです!
山のアクティビティ、そして山と旅を組み合わせた山×旅を楽しんでいます。
ここでは皆さんに山の魅力を紹介するだけでなく、何か行動のきっかけになれればと思っています。

Hi, I'm Trails × Trips!
I live in Japan. Japan has a variety of mountains and a unique culture, so I enjoy combining mountain activities with traveling.
I enjoy trekking, trail running, rock climbing, and gorge climbing.
I hope to not only introduce you to the mountains, but also to inspire you to get out of your comfort zone, set goals, and pursue what you are most passionate about.

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VOLCANO TRAIL: Day2 Azuma to Adatara Trip Report


The sharply defined ridgelines. The white volcanic slopes carved by past eruptions. The vast crater basin unfolding like a folding screen painting. It was beyond beautiful — it felt sacred.

This was the most powerful view of the entire Volcano Trail. More than Day 1. More than any summit. This was the place.

Day 2 had felt like a trial. But it was all for this moment.



1.Long Trail Route Overview

Long Trail Route Overview (3 Days / 2 Nights)

• Day 1: Takayu – Nakatengu – Mt. Issaikyo – Jododaira – Mt. Azuma-Kofuji

• Day 2: Jododaira – Mt. Higashi-Azuma – Makukawa Onsen – Noji Onsen – Tetsuzan Hut

• Day 3: Tetsuzan Hut – Umanose – Mt. Adatara – Dake Onsen

Day 2 – Azuma to Adatara — From Endurance to Awe

Route: Jododaira – Kamanuma –東吾妻 (Higashi-Azuma) – Makukawa Onsen – Noji Onsen – 鬼面山 (Mt.Kimen) – 箕輪山 (Mt. Minowa) – Tetsu-zan Hut

Day2

The Theme of the Day: “Patience and Payoff”

If Day 1 was a dream, Day 2 was a test of character. Moving from the Azuma area to the Adatara area meant facing what I call “The Grind.”

It was hot. The air was stagnant. The brush was overgrown, and the bugs… let’s just say I accidentally “ate” one.

There were long stretches with no views, just a mental battle against the humidity and the swarm. And yet, that made what came later even more powerful.


2.Highlights of Day2

1. The Divine View: Numanotaira Crater

Numanotraira

Everything—the sweat, the bugs, the exhaustion—was worth it the moment I stood by the Tetsu-zan Hut and looked out over Numanotaira.

It’s a massive, hauntingly beautiful volcanic crater. The stark white slopes and the sharp, sculpted ridges look like a giant piece of earth-art or a traditional Japanese folding screen (Byobu).


2. Mt. Minowa: The Great Green Sea

from Mt.Minowa

Before reaching the hut, I crossed Mt. Minowa, the highest peak in the Adatara Range. Once you break through the treeline, the world opens up.

To the south, I could see the tiny Tetsu-zan Hut sitting lonely in the middle of a deep, heavy “sea of green.”

It felt like I had traveled so incredibly far on my own two feet. The wind here was refreshing, and the bugs finally vanished. I actually ended up taking a 90-minute nap at the summit—it was pure bliss.


3.Trail Notes

Kamanuma to Higashi-Azuma

The boardwalk around Kamanuma was peaceful and well maintained.

This crater lake is surrounded by wetland vegetation that gives the area a gentle atmosphere.

yeah!
kamanuma
well maintained

But once past Kamanuma, the trail entered dense forest.

The insects were relentless — I even swallowed one mid-stride. I pushed forward without stopping until reaching the summit of Higashi-Azuma.

From there, descending toward Keibadaira, the path opened slightly, but the heat remained intense. It was a day that demanded patience.

the summit of Higashi-Azuma
toward Keibadaira

Through Makukawa Onsen and Toward the Mountains Again

After Keibadaira, the trail joined part of the “New Oku-no-Hosomichi” route, a section of the Tohoku Nature Trail.

On a cooler day, it might have felt pleasant. But under the burning sun, even the road walk from Makukawa Onsen felt endless.

too hot

I secretly hoped for a vending machine — I was craving a cold cola — but none appeared. So I continued on toward Mt.Kimen.


Mt.Kimen and the Vast Green World

After about five hours from Kamanuma, I reached Mt.Kimen.

The views finally opened — layers of deep green mountains stretching in every direction.

“This is Tohoku,” I thought. Wild, expansive, quiet. But the real surprise was still ahead.

from Mt.Kimen

Mt.Minowa — A Sea of Green

About an hour and a half beyond Mt.Kimen lies Mt.Minowa, the highest peak in the Adatara range.

Looking north: mountain after mountain fading into deep green.

Looking south: a small hut standing alone in the vast landscape — Tetsu-zan Hut — and a single trail leading toward it.

It wasn’t pastoral. It felt heavier than that — like being surrounded by a dense ocean of green. “I’ve come so far,” I thought.

from Mt.Minowa
Looking north

The wind moved freely across the summit. There were no insects.

Without realizing it, I fell asleep there for over an hour.


The Final Stretch to Tetsu-zan Hut

From Mt.Minowa, Tetsu-zan Hut looks close — almost within reach.

Before heading there, I detoured to a water source about ten minutes off the trail. Snowfields still lingered on the steep slope, and I slipped more than once, using my hands to steady myself.

Snowfields

After thinking the hardest part of the day was over, those few snowy meters felt surprisingly tough.

But the meltwater was incredibly fresh and cold. Under the scorching sun, it revived me completely.

Then I climbed back up and walked toward the hut.

to Tetsu-zan Hut
look back to Mt.Minowa

Tetsu-zan Hut— And Numano-taira

When I reached Tetsu-zan Hut, the view suddenly opened.

There it was — Numano-taira.

Numano-taira

I had looked at photos before this trip. But I hadn’t understood the scale.

The sharply defined ridgelines. The white volcanic slopes carved by past eruptions. The vast crater basin unfolding like a folding screen painting. It was beyond beautiful — it felt sacred.

This was the most powerful view of the entire Volcano Trail. More than Day 1. More than any summit. This was the place.

Day 2 had felt like a trial. But it was all for this moment.

As the sun slowly shifted, the light over Numano-taira changed with it.

And strangely, almost no one was there. We encountered only three groups the entire day.

By nightfall, insects returned around the hut, and I retreated quickly into my tent.

Tetsu-zan Hut
sunset
Numanotaira

Tomorrow, I finally summit Mt. Adatara. The final chapter of the Volcano Trail begins!

VOLCANO

The map below was used as a reference for this hike. this is the most detailed hiking map covering the Bandai, Azuma and Adatara volcanic area. Essential for route planning.

Yama to Kogen Chizu Bandai Azuma Adatara 2026
Yama to Kogen Chizu: Bandai – Azuma – Adatara (2026 Edition)

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