The tide, explained
Reading the Miyajima tide: what the torii will actually be doing
Above 250cm it floats, below 100cm you can walk to it, and most visitors land somewhere in between — how to read a Hiroshima Bay tide table before you book a date.
See Hiroshima & Miyajima tickets on GetYourGuide ↗The torii's three states
| Tide height | What you see | Can you walk to it? |
|---|---|---|
| Above ~250cm | Appears to float on the sea | No |
| ~100–250cm | Legs bare in shallow water | No — the sand is still covered |
| Below ~100cm | Standing on wet sand | Yes, out to the base |
Why a shrine is built like a pier
Itsukushima Shrine and its torii were deliberately built on stilts over the tidal flat, so the whole complex — not just the famous gate — appears to float clear of the island at high water and to stand on exposed sand at low water. The site has carried a torii since 1168, and the current vermilion gate, built of decay-resistant camphor wood, dates to 1875.
The two numbers that matter
The floating effect generally appears once the tide rises above roughly 250cm, and the gate becomes walkable on foot once it drops below roughly 100cm. Between those two figures — which is where the water sits for a large part of most days — the torii is neither fully afloat nor approachable on foot, just standing in shallow water with its lower legs exposed.
Two highs and two lows, every day, shifting
The Seto Inland Sea gets two high tides and two low tides a day, roughly six to seven hours apart, and the whole cycle shifts about fifty minutes later each day. That means a tide table from last week is close to useless for this week, and the state of the torii on the date you book is genuinely not something a tour company — or this website — can promise you in advance.
Where to actually check
Hiroshima Bay tide tables, including a simple forecast for the days around your trip, are published on gethiroshima.com. Because the shrine sits slightly ahead of the bay-wide reading, treat the published time as approximate rather than exact — but it is close enough to tell you, the night before, roughly which of the three states above you are likely to get.
If the tide matters more than the date
Travellers who care specifically about seeing the torii afloat sometimes plan their whole Hiroshima visit around a known high tide rather than the other way around, staying independently rather than on a fixed day-trip schedule. If your priority is simply doing Peace Park and Miyajima in one guided day, book the date that suits your itinerary and treat whatever tide you get as part of the trip rather than something to chase.
A worked example, so the numbers mean something
On Saturday 12 September 2026 — used here purely as a worked illustration, not a prediction for your date — Hiroshima Bay's tide peaks at 373cm around 10:12am, comfortably above the roughly 250cm floating threshold, then falls to 41cm by about 4:24pm, comfortably below the roughly 100cm walking threshold. A tour reaching the shrine in the early-to-mid afternoon on that particular date would land on the falling half of that curve — past the float, short of the walk, legs bare in shallow water.
The tide doesn't decide whether the trip is worth it
The shrine buildings beyond the gate, the shopping street, and Miyajima's resident deer are all there regardless of the water level, so a visit that lands on an 'in-between' tide is not a wasted one — just a different photograph than the postcard version. Travellers who have a strong preference for one specific look are the only ones who really need to plan around the tide table rather than just check it out of curiosity.
Why this guide names one specific date
The worked example above uses Saturday 12 September 2026 because it is a real, published Hiroshima Bay tide table rather than an invented one — the point is to show how to read the numbers, not to predict what your own date will show. Pull up the current table for your actual travel date the night before instead of reusing this one; by the time you read this, the cycle will have shifted well past these particular times.