Mt Tateshina

Known locally as the Mt Fuji of Suwa, the impressive Mt Tateshina (Japanese: 蓼科山) stands at 2,530 metres above sea level at the north end of the Yatsugatake range. For hikers who may not yet know much about Japanese mountains, it offers an ideal introduction: steep but approachable trails, a graceful volcanic silhouette, and a vast rocky summit that offers spectacular views over the surrounding area. For me, though, Tateshina is more than an accessible and climbable peak. It was the first serious mountain I ever climbed in Japan, my first hyakumeizan, and a place I now return to regularly, including in the depths of winter when its character changes entirely.

 

The Yatsugatake range is a long volcanic ridge known for its moss forests, rocky trails, ridgelines and dramatic seasonal shifts. Tateshina itself is a solitary cone that is part of a long extinct volcano. Its lower slopes are wrapped in larch and birch, giving way to darker spruce and fir as you climb. The trails are well marked, the approaches short, and the ascent is steady meaning that you can stand on the summit within 3 hours of starting at the popular 7th station trailhead. You start in soft forest, move into steeper volcanic rubble, and eventually emerge onto a rocky summit that opens suddenly to wide views of Yatsugatake, the Japan Alps, and the rolling Kirigamine highlands.

 

Invited by a colleague, my first climb up Tateshina was the start of something that would come to play a major part of my life. It was my first experience of learning how hiking works in Japan and my first experience of how hiking in Japan often compress multiple ecosystems into a single ascent. Reaching the summit felt like crossing a threshold into a new world. It wasn’t just a hike; it was the beginning of a relationship with Japan’s mountains, and the first step on the long journey through the hyakumeizan. That early experience stayed with me, shaping how I understood the landscape and my place within it.

 

Over time, I began climbing Tateshina in winter as well, and that changed everything again. The winter trailhead is located at an abandoned tea house called Megami no Chaya. The mountain becomes sharper and quieter under snow, and the trail turns into a steep and relentless icy staircase. Trees below the summit become frozen. The summit itself can be brutal, with fierce winds creating unique patterns in the ice clinging to the rock. Temperatures can easily drop to minus 20 degrees Celsius, and a couple of occasions I've been forced to turn back within a couple of hundred metres from the top. Winter requires more care and experience with crampons, ice axe and multiple layers a necessity, but the season also reveals a different and more demanding  personality of the mountain. Returning each winter has became a ritual, a way of testing myself and revisiting that first achievement with new eyes and deeper respect.

 

For hikers discovering Japan, Tateshina offers exactly the right balance: a climb that is manageable yet meaningful, a summit that rewards without overwhelming, and a landscape that invites repeat visits across the seasons. It is a mountain that leaves a lasting impression. And for me, it remains a place where my own journey into Japan’s mountains began, and one I continue to seek out year after year, in sun, wind and snow.

​

* 100 famous mountains of Japan

​

(All information here is based on personal observations and experiences. Check official sources before planning or starting any hikes.)