Hiroshima Atomic Bomb Dome Guide

The Atomic Bomb Dome (Genbaku Dome) is the preserved ruin of the Hiroshima Prefectural Industrial Promotion Hall, a building at the northern edge of what is now Peace Memorial Park. On 6 August 1945, the United States detonated an atomic bomb approximately 600 metres above the city at 08:15 local time; the dome was about 160 metres from the hypocentre. Nearly everyone in the building died instantly, but the structure partially survived because the blast came from almost directly above, causing a downward force that prevented the walls from fully collapsing outward. The Hiroshima city government has preserved the ruin precisely as the blast left it since 1945, and in 1996 it was designated a UNESCO World Heritage Site as a symbol of the consequences of nuclear war and a reminder of the importance of world peace.

Hiroshima Peace Memorial Park is in the centre of the city and easily reached from Hiroshima Station. The most convenient option is the Hiroshima Electric Railway (streetcar) — take Tram Line 2 or 6 from Hiroshima Station to the Genbaku Domu-mae stop (approximately 15 minutes, ¥180 single fare), which stops directly opposite the Atomic Bomb Dome. Alternatively, Tram Lines 1, 2, or 6 run to Hondori and the park entrance (10–12 minutes walk). The park itself is in the Nakajima district and walkable from the main shopping areas. A one-day tram pass (¥700) covers unlimited rides and is worth buying if making multiple stops across the city.

Peace Memorial Park is a site of mourning and remembrance for hundreds of thousands of people killed on 6 August 1945 and in the days following. Visitors are expected to maintain a respectful and quiet demeanour throughout the park and museum. Photography is permitted in the park and of the Atomic Bomb Dome exterior; inside the museum, photography policies vary by section — follow the posted signs. If you fold and bring origami paper cranes, these can be left at the Children's Peace Monument beside Sadako Sasaki's statue. The museum asks that you do not eat or drink inside the exhibition halls. Visitors arriving for the August 6 ceremony should arrive early as the area fills significantly before the 08:15 observance.

A full day in Hiroshima allows for both the Peace Memorial Park and Museum (2–3 hours) and a half-day trip to Miyajima Island (3–4 hours including ferry time). If arriving from Kyoto or Osaka as a day trip on the Shinkansen (45–90 minutes), plan to arrive by 09:00 to reach the museum before peak crowds. Hiroshima also has its own food culture worth experiencing — okonomiyaki (Hiroshima-style, layered with noodles rather than mixed) is the city's signature dish and available throughout the city, particularly in the Okonomimura building which houses multiple specialist restaurants. Hiroshima Castle (30 minutes walk from the park) adds a half-hour side trip. A single overnight stay in Hiroshima is the most comfortable way to experience both the park and Miyajima without rushing.