[Tanigawa Range] Mt. Tairappyo (Mt. Matsute) | A mountain trip of winter sunshine and gusty ridges, including lessons learned from a decision to retreat

Introduction

Mt. Tairappyo is known among the Tanigawa Range for its excellent views and gentle ridge walking.
This time, I aimed for the timing just before the shift to a winter-type pressure pattern and entered via the Mt. Matsute route.

The day was clear.
I was blessed with visibility that allowed me to see as far as Mt. Naeba and Mt. Fuji, but on the ridge, I encountered stronger winds than I had imagined.

As a result, I made the decision to retreat just before the summit, but it became
a mountain trip packed with lessons on the importance of judgment in winter mountains and equipment selection.

In this article, I have summarized the course conditions and points of caution for the winter Mt. Tairappyo (Mt. Matsute route), as well as the "decision not to go."

Mountain Trip Overview

• Mountain Name: Mt. Tairappyo (up to Mt. Matsute)

• Mountain Region/Area: Tanigawa Range (Niigata/Gunma)

• Date: Saturday, January 10, 2026

• Weather: Clear (gusty winds on the ridge)

• Course: Tairappyo Trailhead to Mt. Matsute piston

• Distance: 6.7km

• Cumulative Elevation: +782m / -784m

• Activity Time: 4 hours 45 minutes (34 minutes of rest)

Reasons for choosing this mountain

• It was an area where clear skies could be expected before the shift to a winter-type pattern

• The forecast predicted stronger winds from the afternoon, so I decided to make it a morning mission

• There was a lot of snow accumulation, and high-quality powder snow could be expected

• I wanted to see the scenery I walked in autumn during the winter as well

• With the year 2026 in mind, I wanted to visit a mountain with an elevation of 2026m

Course conditions and impressions

Trailhead to Mt. Matsute

Starting from the Mt. Tairappyo trailhead.
Once off the road, the snow became deep all at once, and the dry sound of each step echoed pleasantly.

I had no trouble walking in boots at the beginning, but I put on crampons once the slope became steeper.
The trail was clear, and up to Mt. Matsute, there was little wind, allowing for a calm ascent.

Mt. Matsute to the ridge (changing conditions)

As I gained elevation, snow cornices began to stand out,
and by the time the ridge came into view, it had transformed into another world filled with swirling snow.

Since I was punching through the snow more often with crampons, I switched to snowshoes at this point.
It was a section that made me feel that the conditions ahead were shifting to a new level.

🎥 Short video of the gale (focusing on intensity)

From here on,experience the atmosphere of the gale that photos cannot conveyin this
short video.

👉 Gale-force wind video (5 seconds)

The world changed completely from this point on.
It was a moment of strong wind that felt like it could carry my body away.

🎥 Long video of the gale (explaining the situation and reasons for the decision)

Next is a slightly longer video.
It includes the scenery and shows the entire gale-swept ridge.

👉 Click here for the 42-second video with scenery

Even with clear skies and good visibility, it was difficult to even stand still on this ridge.
Please take a look at the reality of the gale zone that photos cannot convey.

Decision to retreat

As I approached the ridgeline, there were continuous moments where gusts of wind threatened to throw me off balance.
The wind was so strong that the snow hitting my face actually felt painful.

Looking up at the ridgeline, I could see that the same conditions continued all the way to the summit.
Given the forecast that the wind would only get stronger, I decided to turn back at this point.

The entire route I walked this time

Looking back at this excursion through text and video, here is how the route is organized.

It was relatively calm up to Mt. Matsute, but
you can see how the conditions changed drastically as I approached the ridgeline.

Even if the distance looks like you could go a little further,
I realized once again that in winter mountains, a completely different worldawaits beyond that point.

Descent

Once I started descending, the difference between areas with wind and those without was stark.
It seemed many other hikers were also turning back in the gusty areas.

Once the wind died down, the snow quality was excellent.
Under the blue sky, the descent was a pleasant experience enjoying the powder snow.

Course conditions and points of caution

• The trail is generally clear

• The trail disappears quickly in the gusty areas

• Relatively calm up to Mt. Matsute

• Strongly affected by southerly winds after Mt. Matsute

• There are sections around 1600m elevation where you need to switch gear

Reflection

While I was blessed with clear blue skies and wonderful views,
it was a hike that required careful judgment precisely because the situation made it look like I could keep going.

I felt a sense of regret because Mt. Fuji was clearly visible, but
the fact that I was able to decide not to go today was a major takeaway.

If the conditions are right, I definitely want to walk it again.
That is what this winter hike on Mt. Tairappyo made me feel.

Reference links

▶ Click here for this month's summary