A first trip to London goes best if you stay somewhere central, pay for transport with a contactless card or phone, book the few attractions that sell out, and leave some time to walk. Most of the famous sights sit in a fairly small area on both banks of the Thames, and many of the best museums are free.
London is huge, but visitors mostly use a small part of it. The places you have seen in films and on postcards (Westminster, the West End, the Tower, St Paul's, the South Bank and the South Kensington museums) are all within a few miles of each other. You can walk between many of them, and the Tube and buses connect the rest.
This guide explains how the city fits together, what to sort out before you fly, how to get around and pay, and the mistakes that cost first-time visitors time and money. Each section links to a more detailed guide if you want to go deeper.
First visit to London: the basics
- Currency
- Pound sterling (£); contactless cards are accepted almost everywhere
- Entry
- Many visa-free nationalities need a UK ETA (£20) before travelling
- Transport
- Tap a contactless card or phone; Zones 1-2 daily cap £8.90
- Time zone
- GMT in winter, BST (GMT+1) from late March to late October
- Plugs
- Three rectangular pins (BS 1363), 230 V, 50 Hz
- Emergencies
- 999 or 112; NHS advice on 111
How London is laid out: the river, the West End and the City
The easiest way to understand London is to start with the River Thames. It runs roughly west to east through the centre in a series of loose bends. Most of what visitors want to see lies on the north bank, with a strip of culture and riverside walks on the south bank.
On the north bank, from west to east, you pass through a few distinct areas:
- South Kensington and Knightsbridge: the big free museums, Hyde Park and Harrods.
- Westminster: the Houses of Parliament, Big Ben, Westminster Abbey and Buckingham Palace.
- The West End: Soho, Covent Garden, Piccadilly Circus, Oxford Street and the theatres.
- The City of London: the old financial district, with St Paul's Cathedral and, at its eastern edge, the Tower of London.
Across the river, the South Bank runs from the London Eye to Tate Modern and Shakespeare's Globe, and on to Borough Market and Tower Bridge. A walk along it is one of the best free things you can do on a first visit.
Further out are neighbourhoods with their own character: Camden and Hampstead in the north, Shoreditch in the east, Greenwich in the south-east, Notting Hill in the west. They are worth a half day each once you have seen the centre. Our overview of London's neighbourhoods describes each one.
London Bridge is not the one with the towers. The bridge with the two stone towers and the blue walkways is Tower Bridge. London Bridge, just upstream, is a plain concrete bridge. Many first-time visitors walk to the wrong one, so check the name on your map before you set off.

Choosing where to stay on your first trip
For a first visit, location matters more than hotel quality. A central base in Zones 1 or 2 means shorter journeys, cheaper fares and the option of going back to rest in the afternoon. A cheaper hotel far out can cost you an hour or more of travel every day.
Good first-time areas include Bloomsbury, Covent Garden, the South Bank, Westminster and the streets around King's Cross and Paddington. Each has different strengths: Bloomsbury is quieter and close to the British Museum, King's Cross is handy for Eurostar, and Paddington has the fast train to Heathrow. We compare them in our guide to where to stay for a first visit.
London hotels are expensive, and rooms are often small by international standards. Book early for summer and for December. Be wary of deals that look too good to be true, especially private apartment rentals where you are asked to pay by bank transfer.
Before you fly: ETA, passport and insurance
Since 2025, most visitors who do not need a visa must have an Electronic Travel Authorisation (ETA) before travelling to the UK. This includes citizens of the United States, Canada, Australia, New Zealand and all EU countries except Ireland, as well as Norway and Switzerland. It costs £20, lasts two years or until your passport expires (whichever is sooner), and covers unlimited trips of up to six months each.
Every traveller needs their own ETA, including babies and children. Apply through the official UK ETA app or on GOV.UK. A decision usually arrives within a day, but it can take up to three working days, and you must wait for the approval email before you travel. Avoid websites that imitate the government service and charge extra. The full rules are in our guide to UK entry requirements and the ETA, and you can check your own situation on GOV.UK's ETA page.
EU citizens should travel with a passport, not a national ID card. ID cards are no longer accepted for entry except for a few specific groups, and they cannot be used at the eGates.
Travel insurance is worth having. Visitors from outside the UK are normally charged for NHS hospital treatment, at 150% of the NHS rate for people who are not exempt, and the NHS advises visitors to have insurance. A&E treatment itself is free to everyone. Our guide to healthcare for visitors explains pharmacies, urgent treatment centres and NHS 111.
From the airport into the centre
London has several airports, and the right way into the city depends on which one you land at. Here are the main options, with pay as you go fares for an adult (September 2026).
| Airport | Route into London | Time | Fare |
|---|---|---|---|
| Heathrow | Piccadilly line (Tube) | About 50 minutes to the West End | £5.90 |
| Heathrow | Elizabeth line | 28 minutes to Paddington | £15.50 from Zone 1 (£14.60 from Paddington) |
| Heathrow | Heathrow Express | 15 minutes to Paddington | £26.00 |
| Gatwick | Gatwick Express | 30 minutes to Victoria | £24.00 |
| Gatwick | Southern or Thameslink | 30-45 minutes | £19.20 peak, £10.70 off-peak |
| Stansted | Stansted Express | 48 minutes to Liverpool Street | Contactless valid, Oyster not valid |
The Tube from Heathrow is the cheapest option and goes straight to the West End, but it is slow and busy with luggage. If you are staying near Paddington, Bond Street or Tottenham Court Road, the Elizabeth line is a good compromise. Every option is compared in our guide to getting from Heathrow into central London.
Getting around: tap in, tap out, and walk
You do not need to buy tickets for the Tube or buses. Touch a contactless bank card or phone on the yellow reader at the gate, and touch the same card again when you leave. On buses you only touch in. The system charges the right fare and stops charging once you reach the daily cap: £8.90 for travel in Zones 1-2.
Paper single tickets cost far more (£7.00 for any Tube journey in Zones 1-6, against £3.10 or less with a card in Zone 1), so avoid the ticket machines unless you have to. Buses do not take cash at all. A bus journey costs £1.75, rising to £1.85 on 1 November 2026, and you can change buses free within an hour.
Use the same card or device for the whole day. If you pay with your phone in the morning and a plastic card in the afternoon, the cap will not work. If your card charges high foreign transaction fees, an Oyster card is the alternative; it costs £10.50 and charges the same fares. Our guide to choosing between Oyster and contactless explains the details.
Finally, walk more than you think. Many central stations are closer together than the Tube map suggests, and a 10-minute walk often beats a journey with a change. Our visitor's guide to the Underground covers lines, peak hours and step-free stations.
Peak fares stop at 09:30 on weekdays. Tube fares are higher on weekdays from 06:30 to 09:30 and 16:00 to 19:00. Starting your sightseeing after 09:30 saves a little money and a lot of crowding, and the trains are much more pleasant.
Money, cards and tipping
London is close to cashless. Contactless cards and phones are accepted in shops, pubs, taxis and on transport, and some places do not take cash at all. The limit for a single contactless payment is usually £100, but it now depends on your card issuer. It is still useful to carry a little cash for markets and small cafés.
Bank of England notes come in £5, £10, £20 and £50, all made of plastic (polymer). Notes with Queen Elizabeth II and King Charles III are both valid. Most cash machines are free for UK cards, but a foreign card may be charged, so check with your bank. If a card machine offers to charge you in your home currency, compare the rate before you accept.
Tipping is modest compared with North America. In restaurants, a service charge is often added to the bill, so check before you tip again. In pubs, you do not normally tip for drinks at the bar. Our guides to money and payments in London and tipping customs go into detail.
One more money point: there is no VAT refund for visitors shopping in Great Britain. The high-street tax-free shopping scheme ended on 1 January 2021, and prices already include 20% VAT.
What to book ahead and what you can just turn up to
Many of London's best museums are free and need no booking. The Natural History Museum, the V&A, Tate Modern, Tate Britain, the National Gallery and the Imperial War Museum all have free general admission. The Science Museum is free too, but asks you to book a free ticket in advance. Our list of London's free museums covers the rest.
Other big attractions charge, and some sell out or are cheaper online:
- Tower of London: £37.00 for an adult (without donation). Allow at least three hours, and book online in busy periods.
- London Eye: online from £29, £39 on the day. One rotation takes about 30 minutes.
- St Paul's Cathedral: £27 for adult sightseeing, Monday to Saturday only.
- Buckingham Palace State Rooms: open only in summer (9 July to 27 September in 2026), £33.00 in advance or £37.00 on the day.
- Warner Bros. Studio Tour: must be booked in advance; no tickets are sold on the day.
- Sky Garden: free, but tickets are released on Mondays three weeks ahead and go quickly.
Prices here are for September 2026; check the official site before you go. If you plan to see many paid sights, read our honest look at whether a London Pass pays off before you buy one.
The Changing of the Guard at Buckingham Palace is free, but it does not happen every day. In September 2026 it takes place at 11:00 on Mondays, Wednesdays and Fridays, with some exceptions. Check our guide to the ceremony and the official calendar before you go.
The mistakes most first-time visitors make
These are the problems we see again and again. None of them ruins a trip, but each one is easy to avoid.
- Planning too much for one day. The Tower alone takes three hours. Two major sights plus a walk is a full day. Our guide to how many days you need in London helps you set a realistic pace.
- Buying paper tickets. A paper Tube single costs more than double the contactless fare.
- Switching cards during the day. Caps only work on one card or device.
- Forgetting to touch out. On the Tube and trains, if you do not touch out you are charged a maximum fare.
- Leaving the ETA to the last minute. It is usually quick, but it can take three working days.
- Standing on the left on escalators. Londoners stand on the right and walk on the left. Blocking the left side is the fastest way to annoy commuters.
- Assuming shops keep the same hours every day. Large shops can open for only six hours on Sundays, and most shut on Christmas Day. Our page on bank holidays and opening hours explains the rules.
- Packing for one kind of weather. Even in summer, a light waterproof layer is useful. See our guide to London weather and packing.
Staying safe and knowing who to call
London is a large city with the usual big-city risks, and pickpocketing and phone snatching are the ones visitors are most likely to meet. City Hall figures show around 71,391 mobile phones were stolen in London in 2025, fewer than the year before but still a large number. Keep your phone away from the kerb, do not leave it on a café table, and be careful in crowded places such as Oxford Street and busy Tube platforms.
Only use licensed black cabs, which you can hail in the street, or minicabs that you have booked. TfL's advice is simple: always book your minicab, and never get into one that offers you a ride in the street. Our guide to safety, scams and pickpockets has more practical advice.
In an emergency call 999 or 112. For non-urgent police matters call 101, and for medical advice that is not an emergency call NHS 111. If you lose your passport, report it and contact your country's embassy or consulate in London; the government publishes a list of all foreign embassies.
A few habits that make a first visit easier
Queue patiently and do not push in; the British take queues seriously. Say "sorry" and "thank you" often, and do not be surprised when strangers do the same. On the Tube, let people off before you get on, and move down inside the carriage.
Pubs usually serve at the bar, not at the table, and you pay when you order. Restaurants often expect a booking in the evening, particularly at weekends. Many museums and parks close earlier in winter, so check hours on the day.
Plugs are the three-pin UK type, and you will need an adapter. The voltage is 230 V, so check that devices from countries with 110-120 V supplies can handle it.
Frequently asked questions
Do I need cash in London?
Very little. Contactless cards and phones are accepted almost everywhere, including buses, which do not take cash at all. Some small market stalls and cafés still prefer cash, so carrying £20 to £40 in notes is sensible, but you can spend a whole trip without using any.
Is the Tube easy for first-time visitors?
Yes. The lines have names and colours, trains are frequent, and every platform shows which direction the train is going. The hardest part is the crowding at rush hour. Travel after 09:30 on weekdays if you can, and use the TfL Go app or the Journey Planner to check routes.
How much should I budget per day in London?
It depends heavily on your hotel. Transport in Zones 1-2 is capped at £8.90 a day, many major museums are free, and a paid attraction usually costs £25 to £40 for an adult. Our guide to what a London trip costs works through full budgets.
Do I need an ETA if I am only changing planes in London?
Not if you stay airside and do not go through UK border control. If your connection means passing through border control, for example to change airports or collect luggage, you do need an ETA. Check with your airline if you are unsure.
What is the best area to stay in London for a first visit?
Anywhere central in Zones 1-2 with a good Tube station nearby. Bloomsbury, Covent Garden, the South Bank and the area around King's Cross are all practical choices, with most major sights within a short journey or a walk.
Sources
- GOV.UK - Get an electronic travel authorisation (ETA) to visit the UK (checked September 2026)
- Transport for London - Capping (checked September 2026)
- Transport for London - Tube and rail fares (checked September 2026)
- NHS - Visitors from outside the EEA (checked September 2026)
- Bank of England - Banknotes (checked September 2026)
- Mayor of London - Crackdown on mobile phone theft (checked September 2026)
- Historic Royal Palaces - Tower of London tickets and prices (checked September 2026)
