Yui-Shiori
Koshi Ohashi Bridge (古志大橋), Izumo-shi, Shimane
ShimaneLeisure

Koshi Ohashi Bridge (古志大橋), Izumo-shi, Shimane

Flow of the course

About this spot

Held on Saturday, August 1, 2026, this is an Izumo summer festival staged downstream of Koshi Ohashi Bridge on the Kando River. Fireworks launch one after another into the night sky, and the way their light reflects on the calm river surface has a quiet beauty unique to a riverside setting. The official number of shells has not been confirmed, but this open venue lets you look up at the fireworks from anywhere along the embankment. As the close to a day spent enjoying the science museum and shopping, take your time to enjoy the fireworks together as a family.

Fireworks details

Name: 古志夏祭り

Date & time: 8/1 (Sat) 20:00–

Venue: 出雲市・古志大橋下流(神戸川堤防)

Shells: approx. 1,000

Food stalls

Food stalls: Yes

Announced for 2026. Stall lineups change year to year. Please check the official site for the latest details.

Turn this into a day plan with stall time included
Source: city.izumo.shimane.jp

Tips

The event may be canceled or postponed in case of severe weather, so check the organizer's announcement on the day to confirm whether it will go ahead. Surrounding roads get crowded afterward, so it's recommended to enjoy the afterglow for a bit before heading home.

Best time to visit

Timed to the 20:00 start. Secure your spot 30 minutes before it begins

How was this spot?

現地の天気

24°C(現在)
9/1325°/22°
9/1422°/21°
9/1526°/18°
9/1626°/20°
9/1728°/21°
9/1829°/21°
9/1928°/24°

直近1週間の寒暖差は平均5℃。気温差が大きい日が続くと紅葉が進みやすいと言われています。

Weather data by Open-Meteo.com

Access & map

Downstream of Koshi Ohashi Bridge (Kando River embankment), Izumo-shi, Shimane

Model course featuring this spot

2026 Koshi Summer Festival — A Full-Day Course

Shimane

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