# Autumn Foliage on Mount Tenran
_天覧山の紅葉_

- **When:** Sat, Nov 21, 2026 – Thu, Dec 10, 2026 (JST)
- **Where:** 天覧山 — 埼玉県 飯能市 埼玉県飯能市飯能
- **Price:** Free entry
- **Category:** Nature & Seasons
- **Official site:** https://hanno-tourism.jp/leisure/n007/
- **On Tokyo Events:** https://eventstokyo.com/en/events/autumn-foliage-on-mount-tenran

![](https://hanno-tourism.jp/wp/wp-content/uploads/2024/04/n007_kv-1.jpg)

Mount Tenran in Saitama Prefecture rises to 197 meters. Though modest in height, its summit offers sweeping views over Hannō city and the Kanto Plain, including Tokyo Skytree and Shinjuku's skyscrapers. A hiking trail leads west to Mount Tōnosu and down to Hongo, making for a roughly two-hour hike where visitors can admire brilliant maple leaves. Peak viewing season is from late November to early December. The mountain's slopes are also home to the Sixteen Arhat stone statues, dedicated by Keishōin, the mother of Shogun Tokugawa Tsunayoshi.

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Source: Tokyo Events — https://eventstokyo.com/en/events/autumn-foliage-on-mount-tenran