Komoro Castle Ruins Kaikoen Autumn Leaves Festival
小諸城址懐古園紅葉まつり
Experience breathtaking fiery autumn foliage and stunning night illuminations at the historic Komoro Castle.
Schedule
October 24, 2026 00:00 – November 23, 2026 23:59
The Komoro Castle Ruins Kaikoen Autumn Leaves Festival is a quintessential autumn event held at the site of Komoro Castle (also known as Suigetsu or Hakuzuru Castle), one of Japan's 100 Famous Castles located in Komoro City, Nagano.
Highlights
Venue
About Komoro Castle Ruins Kaikoen Autumn Leaves Festival
- History Meets Nature: The combination of the historic stone walls of Komoro Castle and the vivid autumn leaves provides a perfect backdrop for photography.
- Magical Night Views: The illuminated maple trees offer a unique, ethereal beauty that is quite different from the daytime scenery.
- Local Food: After your walk, we recommend visiting one of the historic Soba noodle shops near Komoro Station to enjoy local flavors.
- Easy Access: Since it is only a 3-minute walk from Komoro Station, this event is very easy to include in a sightseeing itinerary using public transport.
Weather forecast
Fri
9/25
25°/15°
48%
Sat
9/26
18°/15°
100%
Sun
9/27
20°/15°
55%
Mon
9/28
23°/15°
59%
Tue
9/29
18°/13°
35%
Wed
9/30
22°/12°
27%
Thu
10/1
24°/13°
29%
Tips
- Clothing: Temperatures drop significantly in the evening and at night, so please bring warm clothing.
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Recommended Nearby Spots
Komoro Joshi Kaikoen Park
Komoro Joshi Kaikoen is a beautiful park where Edo-period castle ruins meet seasonal nature. Enjoy cherry blossoms, autumn colors, and a zoo in one historic location.
Within walking distance of the venue (0 km)
Former Komoro Honjin
江戸時代の宿場町の面影を残す、国の重要文化財。現在は保存修理工事が行われており、二階建ての総二階構造など、貴重な建築様式を外観から見ることができます。
Within walking distance of the venue (0.4 km)
Nunobiki Kannon / Nunobiki-yama Shakuson-ji Temple
A historic temple where the Kamakura-period Kannon-do Hall meets the stunning natural beauty of the Nunobiki Valley. Ideal for travelers seeking both history and nature.
Within walking distance of the venue (2.9 km)
