Watch approximately 2,000 fireworks over approximately 40 minutes from the hot spring town

About this spot

The fireworks display that concludes the summer season at Isobe Onsen, held on Saturday, August 15, 2026 from 7:30 PM for approximately 40 minutes. Approximately 2,000 fireworks are launched one after another right next to the hot spring town, allowing you to enjoy the display in the calm atmosphere unique to a traditional hot spring town. The fireworks packed into this short timeframe are incredibly dense and impressive. The moment when the finale creates a rapid burst of fireworks lighting the night sky is the climax of your day.

Fireworks details

Tips

In case of bad weather, the event may be postponed or cancelled, so check with the organizers on the day to confirm whether the event will be held. After the display ends, the surrounding roads become congested, so it's recommended to enjoy the lingering atmosphere before heading home. Since the area is dark, it's helpful to have a smartphone light with you.

Best time to visit

Timed to the 7:30 PM to 8:10 PM event hours. Secure your viewing spot 20-30 minutes before the start

Access & map

Gunma Prefecture, Isobe Onsen