Mt. Gassan

Mt. Gassan.

Mt. Gassan is the moon-mountain — the middle stage of the Dewa Sanzan pilgrimage, the realm of past lives. At 1,984 meters, it is by far the tallest of the three peaks, and unlike Haguro, it does not welcome the year-round visitor. The trail opens in early July and closes again by October. The mountain spends most of its calendar buried in snow.

Pilgrims dress in white to climb it. The white cotton robe is the color of the dead, and the climb is understood as a passage through the afterworld — specifically the world of past existence, the lives that came before this one. You ascend carrying nothing of who you are now. That is the discipline.

The route is severe in the way that high open mountains are severe. Wind without obstacle. Snowfields that linger into August. A ridge trail that becomes its own weather. The trees thin out around 1,500 meters; above that it is alpine flowers, tundra grass, and rock. Gassan-jinja, the summit shrine, sits exposed on the ridge. It is plain unpainted wood, weathered to silver, the enshrined deity inside being Tsukuyomi-no-Mikoto, the moon god. The shrine is so spare it almost disappears into the rocks.

There is no consolation at the summit. The shrine offers no obvious revelation, no view of paradise, no gentle teaching. What you are meant to do here is leave something behind — the past, the unfinished thing, the version of yourself you can finally let go of. The mountain receives, or refuses. It does not explain.

The yamabushi tradition at Gassan emphasizes meditation in motion. Pilgrims chant as they climb. The cadence of the chant matches the cadence of the breath, which in turn matches the pace at which a body can move through this kind of thin altitude air. By the time you reach the summit ridge, you have been chanting for three hours, and the chant has done a particular work on the mind.

Descending from Gassan you cross the snowfields again, then come back below treeline, then through forest, then back to the trailhead. Somewhere on the way down, if the day has done its work, you notice that you are walking lighter. Not because anything has been added. Because something has been left behind, up there in the wind.