Things to know before visiting London

Planning a trip to London for the first time brings its own kind of anticipation. This is a city of enormous scale and surprising depth – somewhere Buckingham Palace sits within walking distance of the London Eye, and a world-class art gallery shares a postcode with a street food market. Knowing a few practical essentials before you travel can make the difference between feeling overwhelmed and feeling at ease. Whether it's your first time in London or you're visiting London for the first time after years away, here's what to know before you arrive.

London is a year-round destination, and each season brings something genuinely worth experiencing. For most first-time visitors, spring (March to May) and autumn (September to November) strike the best balance. Around this time, temperatures are mild, crowds are manageable, and accommodation tends to be more affordable than during the summer peak. Winter has its own appeal, particularly around December when festive markets and seasonal events bring the city to life in a different way.

Peak vs. off-peak

July and August are the busiest months for tourism in London, driven by school vacations across the UK and Europe. Visitor numbers push up prices and lines at major sites, and popular areas like South Bank and Covent Garden can feel busier. Traveling just outside the peak window—early June or late September, for example—often makes for a noticeably more relaxed trip. Bank holidays are also worth factoring in, as they bring unexpected crowds to transportation hubs and popular sites alike.

London can absorb almost any amount of time you're willing to give it, but a first trip benefits from at least three to four days. That's enough to take in a handful of major landmarks, explore a neighborhood or two and begin to get a feel for the city's rhythm. 

A week opens things up considerably – there's room to cover different areas of the city, catch an exhibition, and perhaps fit in a day trip to somewhere like Bath, Oxford or Cambridge. Even regular visitors tend to find things they haven't done yet, so there's rarely any danger of running out of things to see.

Traveling in London is easier than it looks. Transport for London (TfL) runs one of the world's most comprehensive urban transportation networks, and with a little preparation, navigating it is more manageable than it first appears. The key is knowing which options work best for different parts of the city and different times of day. For London travel tips that actually save time, understanding the network before you arrive makes a real difference.

The Underground

The Tube is the fastest way to travel across central London. It covers most major attractions across 11 lines and is particularly efficient for longer cross-city journeys. Both Oyster cards and contactless bank cards are accepted, with a daily spending cap that prevents overpaying – particularly useful when making multiple journeys in a day. The TfL Go app is worth downloading before you leave home, as it provides live service updates and step-free access information.

Rush hour on the Underground (roughly 7:30 am–9:30 am and 5:00 pm–7:00 pm) means very busy carriages. Traveling outside these windows makes for a more comfortable journey and, on some lines, a faster one too.

Buses

London's red double-decker buses are slower than the Tube for longer distances but offer a much more engaging view of the city at street level. They're an excellent option for shorter journeys, particularly in central areas where Tube stations may be further apart and are noticeably cheaper. Oyster and contactless payment work on all buses – cash is no longer accepted. Apps like Citymapper make route planning straightforward, as the bus network can take time to learn.

Taxis

Black cabs are a London institution. Licensed taxi drivers must pass The Knowledge—a rigorous test of the city’s streets—before they can operate, so they know the capital’s roads exceptionally well. Cabs can be hailed when the yellow "For Hire" light is lit and are particularly useful late at night when other options thin out. App-based taxis also operate widely across the city and often work out cheaper, though pricing can vary at busy times.

Cycling and walking

Central London is far more walkable than many visitors expect. Several of the city's most well-known sites—from Buckingham Palace to the Tate Modern—are connected by routes that are enjoyable on foot and genuinely reveal the city. The Santander Cycles scheme (commonly called Boris Bikes) makes two-wheeled exploration easy. Docking stations are available throughout central areas and offer a straightforward app-based rental process.

When you travel to London, where you choose to base yourself shapes the whole trip. London's neighborhoods vary enormously in character. The West End puts you close to theatres, shopping streets and major landmarks, while areas like Shoreditch and Camden offer a more local, creative atmosphere. South Bank suits those planning to spend time at cultural venues and quieter residential areas like Notting Hill offer a different pace entirely. 

Top tip: For a full breakdown of the city's most popular areas and what makes each one tick, our guide on where to stay in London has everything you need to make the right call.

Be award of line etiquette

Lining up is a deeply embedded part of British life and London is no different. Joining the back of any line—at museum entrances, coffee counters, cashier desks—is the expected behavior. When in doubt, always look for a line and join the end of it.

Follow the rules of the Tube

A few unspoken conventions apply on the Underground. On escalators, the right side is for standing and the left is for walking – getting this the wrong way round can disrupt commuters in a rush. During rush hour, train cards can be extremely busy and giving up your seat for elderly passengers, pregnant, or disabled travelers is standard practice. Eating strong-smelling food on the Tube is also not typical etiquette, though a snack is usually fine.

Tip appropriately

Tipping in sit-down restaurants is often expected, where 10–15% is typical unless a service charge has already been added to the bill – it's always worth checking before adding more. In pubs, the etiquette is slightly different: It's customary to offer the bar staff a drink rather than a cash tip. Tipping in cafés and for takeaways is entirely discretionary. Black cab drivers and tour guides appreciate a tip but won't always expect one.

Don’t just carry cash

London is increasingly cashless, and most places—including many market stalls, street food traders, and independent stores—now accept contactless payment. Sterling (GBP) is the only accepted currency. While ATMs are easy to find across the city, those in tourist-heavy areas sometimes charge a fee for withdrawals.

One thing that catches some visitors off guard: VAT at 20% is already included in the displayed price of goods and services in the UK, so the price on the label or menu is the price you pay. There are no surprise additions at the cash register.

Book ahead

For London's most visited attractions – the Tower of London, the London Eye, Kew Gardens, and temporary museum exhibitions – booking tickets in advance is strongly recommended. Many sell out, particularly during school vacations and on weekends. The same applies to West End theater shows, where last-minute tickets are available but tend to be significantly more expensive. One exception worth knowing: The TKTS booth in Leicester Square sells same-day discounted tickets to selected shows, with the same tickets and prices also available online from 12:01 am each day.

Be prepared for the weather

London's weather is famously unpredictable. Rain is possible at any point in the year and a compact brolly is one of the most useful things to have to hand, whatever the season. Temperatures rarely reach extremes in either direction, but layering is a sensible approach year-round. Comfortable shoes deserve particular attention—the city rewards those who explore on foot—and older areas like the City of London and Borough are full of cobbled streets and uneven surfaces.

Stay connected

Free Wifi is widely available across London – most cafés, museums, libraries, and shopping centers offer it, and the Elizabeth line provides it too. Older Tube lines have limited connectivity, so downloading offline maps before heading underground is a good habit.

Be aware of scams

London is a safe city by most measures, but like any major tourist destination it has its particular things to be aware of. Pickpocketing and phone snatching does happen in busy areas like Oxford Street, Borough Market and crowded Tube carriages. So make sure to keep bags zipped, phones out of back pockets, and be aware of distraction tactics.

London's range of things to see and do is one of the most impressive of any city in the world. Some of the best things to do in London the first time include the Tower of London and its Crown Jewels, the sweeping views from the London Eye, the Changing of the Guard at Buckingham Palace and the world-class permanent collections of the British Museum, and the Natural History Museum. 

Both museums offer free entry to their permanent collections, though booking a time slot in advance is recommended. The city's South Bank stretches between several of these cultural institutions and makes for an easy, enjoyable route on foot. Whether you have two days or two weeks, there's no shortage of ways to fill your London trip.

Traveling to London for the first time is one of those trips that leaves a lasting impression. The city's scale takes some getting used to, but the Tube connects most of what you need. The museums and galleries can fill days without costing a penny, and the neighborhoods each feel like their own distinct world. A little preparation—knowing how to get around, when to book and what daily life in the city looks like—makes everything else easier.

Disclaimer: The views and opinions expressed are those of the author and do not necessarily reflect the official policy or position of our company.