# Autumn Foliage at the Okuchigawa Gorge (Kinzou Otoshi Waterfall)
_大血川渓谷(金蔵落し)の紅葉_

- **When:** Wed, Oct 21, 2026 – Fri, Nov 20, 2026 (JST)
- **Where:** Oochigawa Gorge (Kinzoku Otoshi) — Oochigawa, Otaki, Chichibu, Saitama
- **Price:** Free entry
- **Category:** Nature & Seasons
- **Official site:** https://navi.city.chichibu.lg.jp/
- **On Tokyo Events:** https://eventstokyo.com/en/events/autumn-foliage-at-the-okuchigawa-gorge-kinzou-otoshi

![](https://navi.city.chichibu.lg.jp/wp/wp-content/uploads/2019/12/img_sns.jpg)

Located in Otaki, Chichibu City, Saitama Prefecture, the Okuchigawa Gorge is especially beautiful in autumn around the famous Kinzou Otoshi Waterfall. The surrounding maple, rowan, beech, and azalea trees turn brilliant shades of red and yellow from late October, reaching their peak around mid-November. Kinzou Otoshi is renowned for its stunning fall scenery and attracts many visitors each year.

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Source: Tokyo Events — https://eventstokyo.com/en/events/autumn-foliage-at-the-okuchigawa-gorge-kinzou-otoshi