London’s hop-on hop-off buses look more complicated than they are. Four companies run open-top double-deckers around the same handful of landmarks, each with its own coloured routes and its own map, and the natural worry when you’re planning is that you’ll pick the wrong one and miss something. Take it from someone who’s spent years pointing tourists at the right bus stop: you almost certainly won’t.
Here’s the thing nobody tells you upfront. Every operator covers the same central spine, the bit you actually came to see, and then each one stretches out to slightly different edges. So the real planning question isn’t “which company is best”, it’s “which route reaches the sights I care about”. Get the routes straight first and the booking sorts itself out.
Read on for how the routes overlap, where each operator differs, and how to plan a loop that doesn’t waste your morning stuck on Piccadilly.
The Central Core Every Operator Covers
If you only remember one thing from this page, make it this. Big Bus, Tootbus, City Sightseeing and Golden Tours all trace the same central London backbone. Whichever ticket you buy, you get the greatest hits.
- Westminster and Big Ben, with the Houses of Parliament and Westminster Abbey a short walk apart
- The South Bank and the London Eye, usually the busiest boarding point of the lot
- Trafalgar Square, the natural crossroads where north-south routes tend to meet
- St Paul’s Cathedral and the City
- The Tower of London and Tower Bridge, the eastern anchor for every operator
- Piccadilly Circus and the West End, threading past the theatres and the shops
- Buckingham Palace, or the closest stop to it, on nearly every main loop
So the overlap is real and it’s large. Where the operators genuinely differ is at the edges: the museums out west, the parks, the northern stations. That’s what the next section is for.
How the Routes Differ by Operator
Each company splits its network into two or three colour-coded routes. A single main loop covers the core; the extra routes reach the museum quarter or the King’s Cross stations. Here’s where each one goes.
Big Bus
Big Bus runs three routes off one ticket. The Red Route is the classic central loop, running roughly from Marble Arch in the west across to Tower Bridge in the east, taking in Westminster, Big Ben, St Paul’s and the Tower. The Blue Route is the one to note if museums are on your list: it pushes further west to South Kensington for the Natural History Museum, Science Museum and V&A, then on to Kensington Palace and the edge of Notting Hill. The short Green Link connects King’s Cross, St Pancras and Euston down towards the British Museum, handy if you’re arriving by train.
See the Big Bus company guide for the full picture, or the operator’s own route and tour maps. If you want the version that bundles a walking tour and river cruise, compare Big Bus tickets here.
Tootbus
Tootbus, the operator with the bee logo, splits its network across three coloured routes too. The Yellow Route is the central workhorse, looping Tower Bridge, St Paul’s, the London Eye, Westminster, Buckingham Palace, Piccadilly and Trafalgar Square, with a nod to Borough Market. The Blue Route heads west into the grander end of town, past Kensington Palace and the South Kensington museums. The Green Route links the major transport hubs and the Bloomsbury cultural district up north. Tootbus runs a proportion of its fleet on cleaner electric and hybrid buses, if that matters to you.
More detail sits on the Tootbus company guide and the operator’s own tours and routes page. If you fancy pairing the day loop with a river cruise, the Discovery bus tour is the one to look at.
City Sightseeing
City Sightseeing, the red-bus brand you’ll recognise from cities all over the world, runs three routes in London. The Red Route is the main central loop, covering Westminster, Trafalgar Square, St Paul’s, the London Eye, the Tower and Tower Bridge, with a glimpse of the Shard across the river. The Blue Route heads west into the museum quarter and Kensington, reaching the Victoria and Albert Museum, the Natural History Museum, the Science Museum, Kensington Palace, the Royal Albert Hall and Harrods. The Green Route runs north through Bloomsbury, taking in the British Museum, King’s Cross and Platform 9¾, plus the South Bank cultural cluster around the National Theatre and Royal Festival Hall.
The City Sightseeing company guide has the specifics, and you’ll find the operator’s route map worth a look before you board.
Golden Tours
Golden Tours organises its network by purpose, which I rather like. The Blue Route (Classic Tour) is a compact central loop past Big Ben, the London Eye and the Houses of Parliament, ideal if you’re short on time. The Red Route (Essential Tour) reaches wider across central and north London, adding Tower Bridge, Westminster Abbey and Hyde Park. The Orange Route (Museum Tour) is the one to catch for South Kensington’s cultural institutions, the Natural History Museum, Science Museum and V&A.
The Golden Tours company guide covers it in full, and the operator publishes its own hop-on hop-off route information.
Which Route for Which Sights
Now the practical bit. If you already know what you want to see, here’s the route that gets you there.
- For the South Kensington museums (Natural History, Science, V&A): take Big Bus Blue, Tootbus Blue, City Sightseeing Blue, or Golden Tours Orange. The museum quarter is the single biggest reason the operators’ maps differ, so check your route reaches it before booking.
- For the Tower of London and Tower Bridge: any operator’s main central route. This is the eastern anchor everyone hits.
- For Westminster, Big Ben and the Abbey: again, every central loop. You genuinely can’t miss it.
- For the British Museum and King’s Cross (Platform 9¾ included): Big Bus Green Link, Tootbus Green, or City Sightseeing Green.
- For Kensington Palace, Hyde Park and Notting Hill: the western routes, Big Bus Blue and Tootbus Blue reach furthest this way.
- For a quick greatest-hits loop with limited time: Golden Tours Blue or any central Red route, ridden without hopping off.
How to Plan an Efficient Loop
The mistake I see most is people hopping off at the first stop and then spending the day waiting for the next bus. Don’t. Here’s the approach that works.
Ride the full central loop once before you hop off anywhere. Stay upstairs, listen to the commentary, and get your bearings. You’ll spot the stops you actually want and understand how the city fits together, which is half the value of these buses in the first place.
Then hop off strategically, not constantly. Pick three or four places to properly explore rather than eight you’ll only glance at. Each hop costs you the wait for the next bus, and in central London traffic that adds up.
Allow for traffic, especially around Piccadilly, Trafalgar Square and the Strand. Buses run every ten to thirty minutes depending on the route and time of day, but a jam near Parliament Square can stretch that. Bear in mind the western and northern routes tend to run less frequently than the central loop, so plan the museum leg early rather than leaving it to a tired late afternoon.
Board where the buses start, if you can. The London Eye and Victoria area are common starting points, which means an emptier top deck and first pick of the front seats. Most Londoners I know would tell you the front-left upstairs seat is the one to aim for.
Key Stops and Interchanges
- The London Eye and South Bank is the busiest interchange for most operators, and often the terminus where central and northern routes both call.
- Trafalgar Square is the classic crossroads. North-south and east-west routes converge here, making it the natural place to switch between a central loop and a route heading up to Bloomsbury or out to the museums.
- Victoria is a common western pivot, close to Buckingham Palace and a sensible boarding point for the westbound museum routes.
- Marble Arch links the central and western routes on a couple of operators’ maps, useful for reaching Hyde Park and Kensington.
- King’s Cross and St Pancras anchor the northern connector routes, handy if you’re arriving in London by train and want to start the day straight off the platform.
FAQ
How many stops are there on a London hop-on hop-off route?
It depends on the operator and route, but expect somewhere between roughly a dozen stops on a shorter museum or connector route and around twenty-five to thirty on a full central loop. Each company combines two or three routes into a network of roughly forty to sixty stops in total.
Are the routes the same across all the bus companies?
The central core is nearly identical. Every operator covers Westminster, the London Eye, Trafalgar Square, St Paul’s, the Tower and the West End. The differences are at the edges: how far west a route reaches into the museum quarter and Kensington, and whether it runs north to King’s Cross and the British Museum.
Where can I get a London hop-on hop-off bus map?
Each operator publishes its own official route map on its website, and most also offer a live bus-tracker map in their app so you can see where the next bus is. This page links to each operator’s official map in the sections above.
Which hop-on hop-off route is best?
For first-time visitors who want the landmarks, any operator’s central Red or Yellow loop covers them. If museums matter, choose an operator whose western route reaches South Kensington. If you’re arriving by train and staying north, a network with a King’s Cross connector saves you a walk. Match the route to your sights rather than chasing the best brand.
How long does a full loop take?
A full central loop typically takes around two to two and a half hours end to end without hopping off, longer in heavy traffic. Shorter museum and connector routes run closer to an hour. Ride one full loop first to get your bearings, then start hopping.
Can I switch between routes on one ticket?
Yes. On every operator, a single ticket covers all of that company’s routes for its validity period, so you can ride the central loop, switch to the museum route and take the northern connector on the same pass. You can’t mix routes between different companies on one ticket, though, so pick the operator whose whole network suits you.
Do the buses run in winter?
Yes, the main operators run year-round, though frequencies drop and some routes shorten their hours outside the summer season. Hours and route timings can change, so check the operator’s official site before you set out.
Quick Links: Hop-on Hop-off Guide | Big Bus | Tootbus | City Sightseeing | Golden Tours