Fukami River Ajimu Ohashi Riverbed (深見川安心院大橋河川敷; Ajimu Basin Festival)

Flow of the course

About this spot

This is the climax of the 55th Ajimu Basin Festival, held on Saturday, August 22, 2026, at the Fukami River Ajimu Ohashi Riverbed. Because the basin sits in terrain surrounded by mountains, the launch sounds echo around, giving a quiet yet powerful feeling quite different from fireworks displays in the city. Savor Ajimu's calm summer night together with your family, carried on the evening breeze crossing the vineyards.

Fireworks details

Tips

In case of severe weather, the event may be canceled or postponed, so check Usa City's official announcements on the day. Roads get congested after the event ends, so it's recommended to wait a while before heading home. It's dark underfoot at night, so it's a good idea to bring a flashlight or your smartphone's light.

Best time to visit

Time your visit for the launch after dark. Settle into your spot while it's still light out.

Access & map

大分県 深見川安心院大橋河川敷