Events in Hiroshima in August 2026
Hiroshima event dates for August 2026 are still being announced. Start with the planning leads and the city guide below — the lineup firms up closer to August.
Hiroshima's August 2026 lineup is still being announced — planning leads below.
By TripSapien · Updated August 24, 2026
Sourced events
Dates for this month are still being announced. Start with the planning leads below, or build the rest of your visit from the city guide.
Open the Hiroshima guideGoing to Hiroshima in August?
Add your dates and we'll build the rest of your trip around these events — every place checked for closures and booking needs.
Planning leads
Early leads on events still lining up. Exact dates and details firm up closer to your trip.
- Aug 6
Peace Memorial Ceremony
Annual ceremony held at the Hiroshima Peace Memorial Park to commemorate the anniversary of the atomic bombing.
Planning lead · details firm up closer in · Source: festival research
Holidays, observances & long weekends
Holiday and observance schedules can affect services and venue hours; confirm each place directly.
- Mountain Day · publicAug 11
- Long weekend with bridge dayAug 8–Aug 11
Holiday data: date-holidays (ISC/CC-BY-3.0).
Ready to plan Hiroshima?
Turn these August events into a full Hiroshima plan, every place checked for closures, limited hours, and booking needs on your dates.