# Autumn Leaves at Oashi Gorge
_大芦渓谷の紅葉_

- **When:** Sun, Nov 1, 2026 – Tue, Nov 10, 2026 (JST)
- **Where:** Oashi Valley — Kusaku, Kanuma-shi, Tochigi
- **Price:** Free entry
- **Category:** Nature & Seasons
- **Official site:** https://kanuma-kanko.jp/%E7%B4%85%E8%91%89%EF%BC%88%E5%A4%A7%E8%8A%A6%E6%B8%93%E8%B0%B7%EF%BC%89/
- **On Tokyo Events:** https://eventstokyo.com/en/events/autumn-leaves-at-oashi-gorge

![](https://kanuma-kanko.jp/wp-content/uploads/2024/07/サムネイル_紅葉04.png)

Located in the northernmost part of Kanuma City, Tochigi Prefecture, Oashi Gorge is home to around 20 waterfalls. Among them, a viewing platform at the upper Ootaki Waterfall offers breathtaking views of emerald-green streams alongside vibrant autumn foliage. At the foot of Shiraihiradaira Bridge, an especially prominent maple tree known as the 'Great Maple' is a popular photo spot, featuring vivid leaves, an arched bridge in the background, and a flowing gorge in the foreground—like a work of art. On clear autumn days, the red and yellow leaves reflect off the river, creating a beautiful, prism-like brilliance.

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Source: Tokyo Events — https://eventstokyo.com/en/events/autumn-leaves-at-oashi-gorge