A Perfect Mount Fuji Day Hike from Tokyo (With One Big Mistake…)
- Alex

- Mar 17
- 4 min read
There’s something special about living in Tokyo and knowing that within a couple of hours, you can be deep in the mountains, surrounded by nature, chasing views of Mount Fuji.
This hike to Mount Takagawa was exactly that. Simple, accessible, social, and capped off with one of the boldest views of Fuji I’ve seen so far.
And… one very avoidable mistake.
An Easy Day Trip from Tokyo
We left the house at 7am, which is becoming a bit of a ritual now. Early enough to make the most of the day, but not painfully early.
One of the best things about living in Koenji is being on the Chuo Line. I’ve said it before in other posts, but it really is a game changer for hiking. These mountain ranges are all connected along the line, which means you can get surprisingly far out into nature without needing to deal with complicated transfers.
This was actually one of the furthest day trip hikes I’ve done from home so far. Still very manageable, but a solid two hours door-to-door.
We took the Chuo Line out towards the end of the line, switching trains a couple of times but never leaving the line itself, and arrived at Hatsukari Station where we met up with friends before starting the hike.
From Hatsukari to the Mountains: Leaving the City Behind
The hike begins gently, easing you out of town rather than throwing you straight into the mountain.
You start walking through Hatsukari, and slowly, almost without noticing, things begin to change. The houses spread out, the streets get quieter, and the blocks of land start to grow. Small homes turn into larger properties, and vegetable gardens begin to appear and expand.
It’s not quite farmland in the traditional sense, but you can feel the shift. Tokyo fades away, replaced by something slower and quieter.

The Climb to Mount Takagawa (Short, Social, and Rewarding)
The climb itself is about 5km of steady uphill hiking.
It’s not overly technical, but it’s definitely enough to get the legs working and the heart rate up. The kind of hike that feels good the whole way, especially when you’re doing it with friends.
Like most long hikes or runs, the conversation becomes part of the experience. You start throwing out random questions just to pass the time. What’s your death row meal? What’s the best dessert on the planet? Would you rather live in the city or the countryside?
Simple stuff, but somehow it always turns into full debates.
Before you know it, you’re at the top!
A Big, Bold View of Mount Fuji
I’ve mentioned before that one of my favourite views of Mount Fuji is from Mount Odake. From there, Fuji sits further in the distance, framed by layers and layers of hills and valleys. The silhouettes create depth, and it feels almost like a painting.
Mount Takagawa is different.
You’re about an hour closer to Fuji, and you can feel it immediately. Instead of layers, you get presence.

Mount Fuji stands there big, bold, and dominant. On this day, we were lucky enough to have a completely clear view. The snow-capped peak looked almost too perfect, like it had been placed there deliberately.
It’s a different kind of beauty. Less subtle, more powerful.
We spent some time up there taking photos, soaking it all in, and just appreciating how lucky we were with the conditions.

The Descent, a Great Lunch… and One Big Mistake
The way down started with a small hiccup.
We (I) accidentally took the wrong trail and ended up descending for about 15 minutes before realising something wasn’t quite right. A quick check, a bit of backtracking, and we were back at the top finding the correct route down.
The descent itself was relaxed, eventually bringing us back down into town, this time towards Tanokura, where the hike finishes.
And this is where things took a turn.
I had run out of water. Completely empty. And at some point along the road, I made what felt like a very reasonable decision at the time. There was clear mountain water running along the side of the road.
It looked clean. Fresh. Straight from the "source".

At the time, it felt like a refreshing, nature-approved decision.
Ten days later, I can confirm it was not.
I’ve been violently and uncontrollably sick almost every day since. My stomach has been completely turned upside down so much so the doctor told me my gut microbiome has probably been damaged... Still recovering, but slowly coming out the other side.
So yeah, just a quick note. Even if the water looks clean, don’t assume it’s safe to drink lol.
Anyway… back to the hike.
We made it into town and had a late teishoku lunch, which honestly hit perfectly after the hike. Simple, filling, and exactly what you want after a big morning.

From there, it was about a one kilometre walk to Tanokura Station, where we jumped on the train back home.
Two hours on the train, drifting in and out of sleep, and then back to Koenji in time for an early dinner.
Final Thoughts: One of the Best Easy Fuji Hikes Near Tokyo
This really was close to a perfect day.
An easy and accessible hike from Tokyo.Great company.A solid bit of physical effort. And one of the most striking views of Mount Fuji you can get within a couple of hours of the city.
Just… bring enough water.
And maybe don’t trust the mountain streams hehe.





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