Getting around London: tube, bus and boat

Tube, bus, boat or car: what actually gets you around London

London doesn’t have one transport system so much as several that overlap: the Underground (the Tube), buses, the Overground, the DLR, the Elizabeth line, and the river itself. For a first visit, the honest answer is that you’ll barely need to think about which one to pick — tap in with the same card everywhere and the system sorts out the fare. The parts worth understanding before you arrive are the two different kinds of “limit” you’ll run into (a fare cap and a bank cap, which are not the same thing), when a boat is worth it rather than a novelty, and what changes the moment you leave central London for a day trip. This page covers the city-wide picture. For street-level detail on getting to a specific neighbourhood, the things to do in London hub and each district’s own guide link out from here.

Oyster and contactless: one system, automatic capping

Two ways to pay for public transport in London work identically in practice: a PAYG Oyster card (pay-as-you-go, no deposit since 2023) and contactless — a bank card, or a phone or watch with a card loaded. Both cover the Tube, buses, the Elizabeth line, the Overground, the DLR and most National Rail services within Greater London’s zones 1 to 9.

The useful part is capping. TfL tracks every tap and automatically charges you the cheaper of pay-as-you-go fares or the daily cap for the zones you’ve travelled in — then does the same again for the week. You don’t calculate anything. Ride the Tube six times in one day between zones 1 and 2 and you’ll be charged the zone 1-2 daily cap once your fares reach it, not six separate fares. This is genuinely one of the better-designed parts of visiting London: there’s no pass to buy in advance, no wrong choice, and no risk of overpaying by guessing at a travelcard you didn’t need.

A comparison, roughly (check TfL’s site for the current numbers, since fares are revised each January):

Card type	Deposit	Fare capping	Foreign transaction fees
Oyster (PAYG)	None since 2023	Automatic, daily and weekly	None (top up in £)
Contactless bank card	None	Automatic, daily and weekly	Depends on your bank
Contactless phone/watch	None	Automatic, daily and weekly	Depends on the linked card

If your bank charges for foreign currency transactions, Oyster (topped up once, in cash or with a fee-free card) can work out cheaper over a week. If it doesn’t, there’s no reason to queue for a physical card at all.

The £100 bank cap and the TfL fare cap are different things

This is the single most common point of confusion, so it’s worth being direct about it: the fare capping described above has no limit on the number of journeys. What does have a limit is your bank’s own contactless ceiling, currently around £100 per tap in the UK, which exists for fraud prevention and has nothing to do with TfL.

Here’s why the two get muddled. TfL doesn’t charge you the full fare the instant you tap in — it pre-authorises a small holding amount, then works out and settles the real fare later, once your journey (or your day, for the capping) is complete. Occasionally a card gets declined at a gate not because of TfL’s system but because the bank’s own per-transaction limit or fraud check has kicked in, especially on a card used abroad for the first time. If that happens, it’s worth contacting your bank rather than assuming you’ve hit some TfL journey limit — there isn’t one.

Choosing between the Tube, bus, Overground, DLR and boat

• Tube: fastest between zone 1-2 hubs, but stations can involve real walking and stairs underground. Good for Westminster to the City or across to West End theatres.
• Bus: slower but you see the city, and it’s often the only sensible option for short hops that the Tube skips, such as around Kensington and Chelsea or Camden.
• Overground and DLR: useful for East London, Greenwich and docklands routes the deep Tube doesn’t reach well.
• Elizabeth line: the newest addition, and the quickest rail link from Heathrow into central London, also handy for crossing the city east-west.
• River boats: not usually the fastest way to get somewhere, but a genuinely pleasant way to see South Bank, the City and Greenwich from the water rather than underground. A walking tour that finishes with a Thames boat ride is a reasonable way to combine the two rather than treating the river as pure transport.

If you want the river as an actual destination rather than a means of getting somewhere, renting a self-drive boat is a different kind of afternoon: a self-drive Goboat hire on the Thames at Kingston or a guided Thames waterway boat trip through central London both work as an outing in their own right, not a shortcut across town.

For a structured overview of how the network fits together before you rely on it, a guided two-hour Underground and Tube history tour covers some of the stranger corners of the system, disused platforms included, alongside the practical layout.

Timing matters almost as much as choosing the right line. The Tube and the key bus routes into the West End and the City are genuinely packed on weekday mornings between roughly 8am and 9:30am and again from 5pm to 6:30pm, when commuters outnumber visitors and the barriers at busy interchanges like King’s Cross, Bank and Oxford Circus can back up for a few minutes at a time. None of this changes the fare — the daily cap doesn’t care what time you travel — but it changes comfort, especially with luggage or children in tow. Visiting the big central sights an hour or so either side of the school run, or saving Oxford Street and Covent Garden for a weekday mid-morning rather than a Saturday afternoon, makes a noticeable difference to how crowded it feels without costing anything extra.

Getting in from the airports: five separate journeys

There’s no single “airport train” because there’s no single London airport. Each of the five has its own dedicated rail link, and none of them are interchangeable:

Airport	Direction	Fast rail link	Takes Oyster/contactless
Heathrow (LHR)	West	Elizabeth line, Piccadilly line, Heathrow Express	Elizabeth and Piccadilly: yes. Heathrow Express: no
Gatwick (LGW)	South	Gatwick Express	No (separate ticket)
Stansted (STN)	North-east	Stansted Express	No (separate ticket)
Luton (LTN)	North	Luton DART + Thameslink	DART: no. Thameslink leg: yes
London City (LCY)	East	DLR	Yes

The Piccadilly line to Heathrow is slower than the Elizabeth line but cheaper and covered by the same capped fare as the rest of the Tube. Gatwick, Stansted and Luton all have a slower, cheaper alternative (ordinary Southern, Great Northern or Thameslink services) that does accept contactless, if you’re not in a hurry. Full route-by-route detail is in the dedicated airport transfers guide.

Driving in London and the UK: the left-hand rule doesn’t bend

The UK drives on the left, without exception, and that’s worth internalising before you consider a rental car — muscle memory from driving on the right doesn’t switch off just because you’re paying attention. In central London specifically, a car is close to a liability: the Congestion Charge and Ultra Low Emission Zone both apply, parking is scarce and expensive, and the road layout around one-way systems and bus lanes punishes anyone who doesn’t already know the route. None of the sights in central London or greater London need a car; the Tube, bus and Overground cover all of it.

A car becomes genuinely useful only outside London, and even then mainly in one place: the Cotswolds, where villages like Bibury and Castle Combe have thin bus service between them and a self-drive day lets you string several together. Elsewhere — Windsor, Oxford, Cambridge, Stonehenge, Bath, Brighton, Canterbury — direct or near-direct trains beat driving on cost, stress and parking, and don’t require you to relearn which side of a roundabout you’re meant to be on.

Reaching the day trips: which station, roughly how long

Excursion trains leave from four London mainline stations, and knowing the right one saves a wasted Tube ride with luggage or a picnic:

Station	Destinations	Typical journey time
Paddington	Windsor (via Slough), Oxford, the Cotswolds	25 min to Windsor, 55 min–1 hr to Oxford
King’s Cross / St Pancras	Cambridge	50 min–1 hr 15
Waterloo	South-west, including some Stonehenge/Bath routes	Varies by operator
Victoria	Brighton, Gatwick	1 hr–1 hr 15 to Brighton

Stratford-upon-Avon and Canterbury run from these same hubs but with fewer direct services, so it’s worth checking the specific route rather than assuming a same-day return is straightforward without an early start. The day trips by train guide — or, more directly, the region pages for Windsor, Oxford and the Cotswolds, Stonehenge and Bath and Cambridge, Kent and Sussex: day trips from London — go into specific train times and whether a guided coach tour or an independent train ticket makes more sense for that particular trip.

Step-free access and travelling with luggage or a buggy

Not every Tube station has a lift, and several central ones — including some stops serving Bloomsbury and parts of the West End — still rely on stairs or escalators only, between street and platform. That matters if you’re travelling with a wheelchair, a heavy suitcase or a buggy. TfL publishes a step-free access map that marks exactly which stations have lifts the whole way through, and it’s worth checking a route against it in advance rather than discovering an unavoidable staircase once you’ve already arrived at a platform.

The Elizabeth line and the DLR are step-free almost throughout, which makes either a more reliable backbone than the deep Tube for anyone who needs it, even where the equivalent Tube route looks a few minutes faster on paper. Buses are step-free by design, with a low floor and a dedicated wheelchair and buggy space near the front doors — though there’s only one such space per bus, so it isn’t always free on a crowded route, and priority goes to wheelchair users over buggies when space is tight. For heavy luggage specifically — arriving straight from an airport with cases rather than a day bag — the Elizabeth line and the other dedicated airport rail links generally have more room and fewer stairs than a Tube change, which is one more reason to favour them over cutting across on the Underground with suitcases in tow.

Is there step-free access across the Tube network?

No. A large share of central London stations, including some serving popular areas, still only have stairs or escalators between street and platform, so travelling with a wheelchair, heavy luggage or a buggy needs checking TfL’s step-free access map first rather than assuming any given station will work. The Elizabeth line and the DLR are step-free almost throughout and are generally the more dependable choice if accessibility matters, even in cases where the Tube looks like the faster route.

Night Tube, last trains and getting back late

Several Tube lines — the Central, Jubilee, Northern, Piccadilly and Victoria — run a Night Tube service through Friday and Saturday nights, with trains roughly every 10 to 20 minutes instead of stopping around midnight as on other nights of the week. It’s a genuine option after a late West End show or an evening out in Shoreditch, and ordinary Oyster and contactless fares and capping apply, with no separate night-time fare to work out. Night buses cover the rest of the network on every night of the week and are usually the fallback once the Tube itself has stopped for the night, though a bus journey across town late at night takes noticeably longer than the equivalent daytime Tube ride would.

Day-trip trains are a different matter entirely, and the two are easy to mix up. The last direct services back from places like Bath, the nearest stations to Stonehenge, or Canterbury tend to leave earlier than a Friday-night Tube user might expect — often in the early-to-mid evening rather than anywhere close to midnight. It’s worth checking the actual return time for a specific day trip before committing to a full day out, rather than assuming that because London itself runs transport late at weekends, the trip back from Bath or Stonehenge does too.

Does the Night Tube help for day trips out of London?

Not directly. The Night Tube covers getting around inside London late on Friday and Saturday nights, but it has no bearing on when day-trip trains run. Last direct services back from Bath, the stations nearest Stonehenge, or Canterbury tend to leave in the early-to-mid evening, well before the weekend night service even starts, so the return time for the day trip itself is what to check, rather than assuming late transport options extend that far out.

Zones, and the mistakes worth avoiding

Most of what a visitor needs sits in zones 1 and 2: Westminster, the West End, South Bank, Bloomsbury and Kensington-Chelsea are all zone 1. Greenwich, Camden and much of East London sit in zone 2 or the edge of zone 3. Zones only start mattering once you head further out — Richmond and Kew reach into zone 4, and the Warner Bros. Studio Tour at Leavesden is outside the zonal system entirely, reached by a dedicated shuttle train and bus rather than the Tube.

A few things worth getting right before you arrive:

• Don’t buy a paper Travelcard “just in case” — contactless capping already gives you the best available fare automatically.
• Don’t assume every airport service takes Oyster or contactless; three of the five express services don’t.
• Don’t confuse a declined contactless tap with a TfL journey limit — there isn’t one, and it’s almost always the bank’s own fraud check.
• Don’t rent a car for central London sightseeing; save it, if at all, for the Cotswolds.
• Don’t leave day-trip planning until the morning of — Stonehenge, Bath and Cambridge in particular are long enough round trips that the first train out matters.

Route-level and neighbourhood-level transport detail — which entrance of a station, which bus actually stops nearest a specific sight — lives in the district and day-trip guides linked throughout this page, since a citywide overview like this one is deliberately the wrong place for that level of detail.