The Shard

The View occupies two floors near the top of the building.

The lower level is fully enclosed, with floor-to-ceiling glass on every side and interactive telescopes that identify what you are looking at.

The upper level, a few floors higher, is partly open to the air — you stand among the glass shards of the building’s crown with the wind and the noise of the city coming up at you. Reviewers consistently describe this as the part that makes the visit.

There are talks given by staff on the open deck, which several visitors mention as a genuine highlight rather than filler.

A lift takes you up in two stages and it is fast enough that the ascent barely registers.

The single biggest variable, and the source of most of the disappointed reviews.

On a clear day you can see for tens of miles across the whole of London and out into the countryside. On a low-cloud day you are inside the cloud and see almost nothing, having paid a premium price for it.

There is a bad-weather guarantee of sorts — if visibility is very poor, the operator generally offers a free return visit rather than a refund, which is useful only if you are still in London.

If your dates are flexible, hold this back for the clearest day rather than booking it in advance and hoping.

Winter often delivers the sharpest visibility of the year on a cold, bright afternoon.

Tickets are timed and are cheaper booked in advance than at the door.

Prices vary substantially by day and time. The cheapest slots are weekday mornings; the most expensive are sunset at weekends.

Sunset is the slot most people want and the first to sell out. Check what time the sun actually sets on your date, which in London ranges from mid-afternoon in midwinter to past nine in June, and book roughly an hour before it — you get daylight, golden hour and the lit city in one visit.

Flexible and open-dated tickets cost more and are worth it precisely because of the weather problem.

Allow time for security screening, which everybody passes through.

A recurring source of friction and it is entirely avoidable.

Some tickets include a drink — a glass of champagne is the common upgrade — and some do not. Visitors have arrived believing a drink was included, been told it was not, and had to argue the point at the counter.

Keep your booking confirmation accessible rather than buried in an inbox.

More importantly: the bar at the top can close before the advertised last entry time. Visitors booking a late slot on the understanding that they could have a drink at the top have arrived to find the bar shut, with the operator declining a refund on the basis that admission was provided as booked.

If a drink at the top matters, do not book the final slot of the evening.

The honest answer depends on what you are comparing it against, and London gives you plenty of comparisons.

The Sky Garden a mile away is free with a booked slot and has a substantial view north over the City. Several hotel and bar terraces cost the price of a drink. The London Eye is cheaper and closer to Westminster.

What the Shard has that none of them do is height — it is roughly twice as high as anything else open to visitors — and the partly open upper deck.

The view is genuinely different at that altitude: the city becomes a map rather than a skyline.

Visitors who booked a clear evening slot overwhelmingly say it was worth it. Visitors who paid full price for a grey afternoon overwhelmingly say it was not. That is the whole calculation.

An alternative worth knowing about.

There are bars and restaurants on floors below The View — with no admission charge, since you are paying through the bill instead.

Booking a table gets you a comparable view from a lower floor without an entry ticket, and for two people a drink and a snack can cost less than two admissions.

The trade: you see the view from one side rather than all round, you do not get the open-air deck, and you need a reservation well ahead for a window table.

For a special occasion, the restaurant route is often the better value. For the full panorama and the open deck, buy the ticket.

Sunset is the premium slot and the one that sells out.

Morning is cheapest, quietest and often clearest — atmospheric haze builds through the day, so early gives the best distance visibility.

After dark gives you London as a field of lights and is the second most popular slot.

The practical sweet spot many visitors settle on: an hour before sunset, which delivers daylight, dusk and darkness in a single visit since there is no time limit on how long you stay up there.

Midday in summer is the flattest light and the weakest photographs.

August is the busiest month, with December and September close behind — the December figure reflects Christmas visitors and early sunsets, which make the lit-city slot available at a civilised hour.

November and April are the quietest.

Winter is the underrated season here: cold clear days give the best visibility of the year, sunset falls mid-afternoon, and the slots are cheaper and easier to get.

Summer brings haze, higher prices and full sunset slots.

Whatever the month, the forecast matters more than the calendar.

The enclosed level is glass, and glass produces reflections. Put the lens directly against the pane, shoot with the flash off, and wear dark clothing if photographs matter to you — light clothes reflect straight back.

The open upper deck removes the problem entirely and is where the best shots are taken.

The angled glass of the crown creates interesting compositions in its own right.

Sunset and the half-hour afterwards give the best light. Full daylight flattens the city.

Tripods are generally not permitted. A phone handles the scene well.

Good. Lifts serve both viewing levels, the floors are step-free, and accessible toilets are provided.

A free companion ticket is generally available for visitors with disabilities.

The open-air upper level is reachable by lift, so the best part of the visit is not restricted to those who can manage stairs.

The viewing floors are open plan with room to move, and there is seating.

Security screening is at ground level before the lifts.

London Bridge station below is step-free from most platforms.

London Bridge station is directly beneath the building, served by the Jubilee and Northern lines and by national rail — you come up almost into the lobby.

Borough Market is a three-minute walk and is the best lunch in the area by a wide margin.

Southwark Cathedral is beside the market and is free.

Tower Bridge is a fifteen-minute walk east along the river, and the Tate Modern and Globe are twenty minutes west along the Bankside walk.

The area around the station is congested at rush hour; arriving outside those windows is easier.

The reviews divide on price and weather, not on the view itself.

The disappointing version: book weeks ahead for a fixed midday slot, arrive to low cloud, see grey out of every window, discover the drink you thought was included is not, and leave feeling it was an expensive nothing.

The good version: hold a flexible ticket, watch the forecast, book the hour before sunset on the clearest evening of your trip, go straight up to the open deck, stay through dusk into darkness since nobody moves you on, and eat at Borough Market afterwards.

Same building, same price, entirely different memory. In a city this cloudy, the forecast is the ticket.