The park is closed
from 05:00 to 09:00.
That was the 2026 arrangement, and it is the pattern the city has followed: the park shut to the public for the morning, a bag check and a metal detector, the museum opening only after the ceremony, and a thousand paper lanterns on the Motoyasu River at dusk. The next ceremony is on Friday 6 August 2027; the city publishes its details in the early summer. Here is how the day runs, in order.
The Peace Memorial Ceremony is held every 6 August in front of the Cenotaph. In 2026 it ran 08:00–08:50, with the silent prayer and the Peace Bell at 08:15. The park was closed to the public 05:00–09:00 — but a worship-only route to the Cenotaph ran 05:00–07:00 through a dedicated entrance, with no bag check and no metal detector. Foreign visitors can apply in advance for a ~500-seat foreign visitors' section; otherwise about 1,200 general seats are first-come. The museum opens only after the ceremony. The next ceremony is Friday 6 August 2027; the 2027 details are not yet published.
Do not plan a normal morning
The trapOn 6 August the museum does not open on its usual timetable: it opens only after the ceremony, at a time the city announces each summer, and a Prime Minister's visit can hold entry back further. Combine that with a park closed to the public for the morning and you get the classic failure.
A visitor drifts up early on the most significant morning of the Hiroshima year, expecting a normal start, and loses the entire morning standing outside a cordon. In 2026 the park was closed to the public from 05:00 to 09:00, and the city has used the same pattern for years — check its notice for 2027 before you plan around it.
On 6 August the Peace Memorial Park is a ceremony, not a sightseeing destination — about 55,000 people attended the 80th anniversary in 2025. Hotels fill months ahead and shinkansen seats around 5–7 August go early. If your dates land on it, decide deliberately: come for the ceremony and the evening lanterns and accept that everything else is full, or move your Hiroshima day.
Around Obon the museum has also moved to reservation-only entry: in 2026 it took no walk-ups from 8 to 16 August. The 2027 arrangements have not been announced. If your dates are movable, the first days of August and the days after Obon have been the easier windows.
How 6 August ran in 2026, hour by hour
The programmeThe park closes — and the worship route opens
The whole of Peace Memorial Park is shut to general sightseeing for the ceremony, and roads around it are closed for parts of the day (some sections 05:00–22:00). But this is the fact almost nobody publishes: a worship-only route to the Memorial Cenotaph ran from 05:00 to 07:00, through a dedicated entrance, with no bag check and no metal detector. If you are not attending the ceremony but want to pay respects on the day, that window is your answer.
Attendees may enter
Total seating is around 7,000 — roughly 1,600 for hibakusha and bereaved families, a foreign visitors' section of about 500 seats that you apply for in advance, a section for municipalities, and about 1,200 general seats, first-come, with entry restricted once they are full. The city expected a record 127 countries and regions plus the EU in 2026; since 2025 it has notified every country with a mission in Japan rather than issuing selective invitations.
Bag check, then metal detector
Bags are checked at the park entrance and there is a metal detector at the entrance to the seating area. Two hours of queueing in an average August daily maximum of 32.8°C — bring water, a hat and a fan, and do not wear anything you cannot stand up in for three hours.
The Peace Memorial Ceremony begins
In front of the Memorial Cenotaph. The register of the dead is dedicated and flowers are laid.
Silent prayer and the Peace Bell
The exact minute of the detonation in 1945. The bell sounds and the city stops. This is the moment everything else on the day is arranged around.
The Peace Declaration
Read by the Mayor of Hiroshima. It is a political document as much as a memorial one, and it is worth reading afterwards even if you did not follow the Japanese.
Commitment to Peace
Delivered by two children representing the city's elementary schools.
The ceremony ends
A simultaneous relay runs at the Hiroshima International Conference Center inside the park, with room for about 2,200. It is air-conditioned, seated and far easier than the lawn — and it is the realistic fallback once the general seats have gone, not a consolation.
The park reopens
The cordon lifts. The National Peace Memorial Hall is free, underground and air-conditioned, which matters by mid-morning, and on 5–6 August 2026 it ran extra English memoir readings.
The museum opens
Later than on any other day of the year, and later still if a Prime Minister tours it — the city publishes the time in its notice for the day. It then stays open into the evening, past the lantern floating's start, so an evening visit and the river are not a choice between two things.
Toro Nagashi — the opening rite
On the Motoyasu River, on the bank opposite the Dome. In 2026 the reception tents for lantern purchase ran 07:00–20:30.
The lanterns float
¥1,000 per lantern, cash only. Watching costs nothing. Foreigners can and do participate — either hand-float your own or have staff launch it for you. Lanterns can sell out. Held in light rain.
6 August against a normal day
What changesEverything that changed on the 6th in 2026, in one place. Check the city's notice for 2027.
| Place | On 6 August (2026) | Normal day | The catch |
|---|---|---|---|
| Peace Memorial Park | Closed 05:00–09:00 | Always open, free | The single most-missed fact about this day — but see the worship-only route below. |
| Worship-only route to the Cenotaph | 05:00–07:00, dedicated entrance | Not applicable | No bag check, no metal detector. How a non-attending visitor pays respects on the 6th. |
| Peace Memorial Museum | Opens only after the ceremony | Normal timetable | The usual opening does not apply on the 6th, and a Prime Minister's visit can delay entry further. |
| Ceremony seats | ~1,600 hibakusha/bereaved · ~500 foreign visitors (apply ahead) · ~1,200 general, first-come | — | The foreign-visitor application closes well before the day; the 2026 one has closed. |
| Roads around the park | Closed for parts of the day (some 05:00–22:00) | Normal | Do not plan on driving — take the tram. |
| A-Bomb Dome | Visible from outside the cordon before 09:00 | Always visible, free | For a quiet dawn Dome, go on the 5th instead. |
| Toro Nagashi lanterns | Rite 17:30 · floating 18:00–21:00 | Does not run | ¥1,000 each, cash only, and they can sell out. |
| Hotels and shinkansen seats | Fill months ahead | Widely available | Book early. See where to stay. |
80th-anniversary attendance in 2025 was about 55,000 people. Dollar prices convert at ¥157.7 = $1, the rate when we last checked it (2 October 2026). Treat every $ figure as a snapshot and the ¥ figure as the real price.
The bag check, and what you cannot bring
SecurityTwo checkpoints: bags at the park entrance, a metal detector at the seating entrance. The banned list is specific and it is enforced in the park during the ceremony morning.
Blades and scissors, flammables, megaphones and loudspeakers, musical instruments, placards, banners, bibs and sashes, drones, helmets and headbands (2026 list). Several of those are aimed squarely at organised protest rather than at tourists.
Every bag, every entrance. Travelling with luggage on this day is a bad idea — leave it at the station or the hotel and carry the minimum.
A second, tighter check for anyone taking a seat rather than standing at the perimeter.
If you are not attending the ceremony, the dedicated worship-only route to the Cenotaph ran 05:00–07:00 in 2026 with no bag check and no metal detector. It is the quiet answer to "the park is closed until 09:00, so what do I do?"
The city runs a foreign visitors' section of about 500 seats, by advance application; it announces the application window each year, and the 2026 one has closed. Otherwise the ~1,200 general seats are first-come from 06:00 and entry is restricted once full. The ~2,200-seat relay at the International Conference Center is the fallback.
Roads around the park are closed for parts of the day, some from 05:00 to 22:00. Take the Hiroden — line 2 or 6 to Genbaku Dome-mae, flat ¥240.
August normals for Hiroshima: mean 28.5°C, average daily maximum 32.8°C, minimum 25.1°C, 131.4mm of rain across the month and 69% humidity. Two hours seated on a lawn from 06:00 is a real physical undertaking.
At the ceremony and at the lantern floating in the evening. Do not bring one to the river.
Rather book it?Hotels in Hiroshima for early August on Agoda ↗
It is not a hushed day
Reality checkEvery guide describes 6 August as solemn silence. Inside the ceremony ground it is. On the streets around the park it is not: protest is real, legal and visible, right-wing sound trucks are a known and recurring feature of the morning, and the noise carries. Expect amplified argument within a few hundred metres of the silent prayer.
That is not a warning to stay away. It is the actual texture of the day, and being surprised by it in the moment is worse than knowing in advance. Hiroshima's 6 August is a political event as well as a memorial one — the Peace Declaration read at 08:16 is itself a policy statement — and the city does not pretend otherwise.
If you want the ceremony without the crush and the heat, the simultaneous relay at the Hiroshima International Conference Center inside the park is seated, air-conditioned and materially easier. On 6 August 2026 the same building hosted the museum's free survivor testimony sessions, including one in English.
Toro Nagashi, and how to actually do it
The eveningThe lantern floating happens on the Motoyasu River, on the bank opposite the Dome. In 2026 the opening rite was at 17:30, lanterns went on the water from 18:00 to 21:00, and the reception tents where you buy one ran from 07:00 to 20:30.
A lantern costs ¥1,000 — about $6.30 — and it is cash only. Watching costs nothing at all, and the riverbank fills up early in the evening. Foreigners can and do participate: you either hand-float your own lantern from the bank or hand it to staff to launch. You write on it first. Lanterns can sell out, so buy in the morning if you know you want one.
Rules on the water: paper lanterns only, nobody enters the river, and no drones. The event goes ahead in light rain.
The practical bit
Plan your visit6 August — the questions
Straight answersWhat time is the Hiroshima peace ceremony?
In 2026 it ran 08:00 to 08:50 in front of the Memorial Cenotaph. The silent prayer and Peace Bell fall at 08:15, the exact minute of the 1945 detonation; the Mayor's Peace Declaration followed at 08:16 and the children's Commitment to Peace at 08:24. Attendees entered from 06:00. The next ceremony is on Friday 6 August 2027.
Can foreign visitors attend the 6 August ceremony?
Yes. The city runs a foreign visitors' section of about 500 seats that you apply for in advance; it announces the application window each year, and the 2026 one has closed. Otherwise about 1,200 general seats are first-come from 06:00 and restricted once full, and the live relay at the Hiroshima International Conference Center inside the park seats about 2,200.
Is the Peace Memorial Park open on 6 August, and can you visit the Cenotaph?
In 2026 the park was closed to general sightseeing from 05:00 to 09:00, with roads around it closed for parts of the day — the fact that breaks itineraries. But a worship-only route to the Memorial Cenotaph ran 05:00–07:00 through a dedicated entrance, with no bag check and no metal detector. That window is how a visitor who is not attending the ceremony pays respects on the day.
When does the museum open on 6 August?
Only after the ceremony, later than on any other day — and potentially later still if a Prime Minister tours the building. The city publishes the time in its notice for the day. It then stays open into the evening.
What can't you bring to the ceremony?
In 2026: blades and scissors, flammables, megaphones and loudspeakers, musical instruments, placards and banners, bibs and sashes, drones, helmets and headbands. Bags are checked at the park entrance and there is a metal detector at the seating entrance, so allow extra time and travel light.
Is 6 August a silent, solemn day in Hiroshima?
Inside the ceremony ground, yes. Outside it, no. Protest is legal and visible on the surrounding streets and right-wing sound trucks are a recurring feature of the morning — amplified argument carries to within a few hundred metres of the 08:15 silence. It is a political day as much as a memorial one, and being surprised by that in the moment is worse than knowing.
How does the Toro Nagashi lantern floating work?
On the Motoyasu River opposite the Dome. In 2026: opening rite at 17:30, lanterns on the water 18:00–21:00. A lantern is ¥1,000 (about $6.30) and payment is cash only. Watching is free. Foreigners can participate — float it yourself from the bank or hand it to staff. Lanterns can sell out, so buy early. Paper only, nobody enters the river, no drones, and it runs in light rain.
Should I plan my Hiroshima day for 6 August?
Only deliberately. Hotels fill months ahead; the 80th anniversary in 2025 drew about 55,000 people. If you come, come for the ceremony and the lanterns and accept the rest of the day is compressed. Around Obon the museum has also gone reservation-only (8–16 August in 2026). Nagasaki's ceremony is on 9 August, about three hours away by train with two changes, and they are two separate events.
Booking and getting there
PracticalNothing about the ceremony is bookable and the lanterns are bought in cash on the day. What does need booking, badly and early, is a bed.
Sources
Where these facts come from- City of Hiroshima — 2026 Peace Memorial Ceremony notice (Japanese) city.hiroshima.lg.jp
- City of Hiroshima — 2026 ceremony seating and attendance annex (PDF, Japanese) city.hiroshima.lg.jp
- City of Hiroshima — changed opening on 6 August 2026 (Japanese) city.hiroshima.lg.jp
- Peace Memorial Museum — testimonies on 5 and 6 August 2026 hpmmuseum.jp
- National Peace Memorial Hall — readings on 5–6 August 2026 hiro-tsuitokinenkan.go.jp
The prices, dates and rules on this page that come from these sources were checked against them on . Operators change prices without notice — the official page wins if it disagrees with us. Spotted something out of date? Tell us — it gets fixed.