London Hop-On Hop-Off Bus by Big Bus

London’s Big Bus tour gives you a simple way to get your bearings: ride past Big Ben, the Tower of London and Buckingham Palace, then hop off when a sight catches your eye. I like the three-route network and the option to add a one-way Thames cruise, which turns a day of city transport into part of the sightseeing.

I also like the practical audio guide, available in seven languages, and the free app, which shows bus locations and stops. The catch is London traffic: waits can stretch, routes may change, and the final buses of the day may not suit a tightly timed plan.

At a glance

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• Three routes, more than 50 stops: Red and blue routes cover major sights, while the green link connects parts of the network.
• Buses every 10 to 20 minutes on red and blue: The green link is less frequent, usually every 30 to 60 minutes.
• A river cruise is included with selected packages: It offers a different view of the city, but check current boarding details and departure times.
• Ticket choices range from one day to 48 hours: Longer packages can add walking tours and an evening bus tour.
• Use the app to plan your rides: It provides live route information, bus times and a digital map.
• Build in extra time: Traffic, construction and skipped or changed stops can disrupt a carefully timed day.

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A moving introduction to London

The useful thing about a hop-on hop-off bus is not that it replaces London’s Underground. It does not. Its value is that you can sit above street level, hear a running introduction to the sights, and get between major tourist areas without planning every connection. On a first visit, that can make a sprawling city feel easier to read.

Big Bus runs three routes, with more than 50 stops across London. Red and blue routes operate roughly every 10 to 20 minutes, while the green link runs about every 30 to 60 minutes. The published full-loop times are about two hours 30 minutes on red, three hours 30 minutes on blue and one hour 10 minutes on green. Those are useful planning guides, not promises. Traffic and roadworks can add time, and buses have sometimes missed stops or taken diversions.

Audio commentary is pre-recorded and available in English, French, German, Spanish, Italian, Mandarin Chinese and Brazilian Portuguese. Complimentary earphones are provided, and there is free Wi-Fi on board. Commentary gives you context as the landmarks pass, though announcements can occasionally fall out of sync with the bus or stop numbers. Keep an eye on the app and the street signs, too.

Choosing red, blue and green

The red and blue routes are the main sightseeing lines. Together they cover many of London’s best-known landmarks, including Big Ben, Westminster Abbey, St Paul’s Cathedral, the London Eye, the Tower of London, Tower Bridge, Buckingham Palace and Harrods. The precise stop sequence can change, so use the live map rather than relying on an old route screenshot.

The red route takes about two and a half hours for a complete loop. It is a sensible choice if you have a day ticket and want to combine a ride with a few stops. The blue route’s full loop is listed at roughly three and a half hours, so allow a good chunk of the day if you ride it end to end. You can change routes and hop on or off as often as your ticket allows, but the long loops make it worth choosing your stops in advance.

The green route is called a link, and it runs less often than the red and blue lines. At 30 to 60 minutes between buses, it is the one to check most carefully before you set off. A missed connection can mean a long wait, so consider walking or using another form of transport if time matters.

At busy stops, pay attention to the route and bus you board. More than one bus may leave from the same area, and getting on the wrong one can send you around a different part of the network. That is an easy mistake to avoid with the app open and your next stop in mind.

What the landmarks look like from the bus

The bus is especially useful for seeing how London’s major sights fit together. From the upper deck, you can take in Westminster, the Thames and central London without threading your way through crowds on foot. Big Ben, Westminster Abbey and the London Eye are among the headline sights along the wider network. You can stay aboard for the view or hop off to spend more time nearby.

The Tower of London and Tower Bridge make a natural pair for a stop-and-walk visit. The bus gets you close to the area, but it cannot replace the time you need inside the Tower or on the bridge. If those are priorities, plan fewer stops elsewhere rather than trying to squeeze every landmark into one day.

Buckingham Palace is another obvious place to get off, and the routes also bring you near Harrods. These stops work well when you want a quick look or have already planned a longer visit. Do check service notices around the Changing of the Guard: from June 10, 2026, stops 26 and 27 are not served from 10:30 a.m. to 12:30 p.m. on Mondays, Wednesdays, Fridays and Sundays. On Sundays, stop 27 remains available.

The Thames cruise adds a welcome change of pace

Selected packages include a one-way Thames River Cruise. A boat ride gives you a lower, more open view of the city, with sights along the river and a break from sitting in traffic. The advertised boarding points include Tower Pier, Greenwich Pier, Westminster Pier and London Eye Pier. The cruise runs about every 50 minutes, and one package description highlights the stretch from Westminster toward Tower Bridge.

Because it is a one-way cruise, treat it as a leg of your day, not a round trip. Check the current departure and boarding details before you head to the pier. The information for this experience also identifies Tower Pier as a boarding point, and some ticket holders have found the actual choice of boarding and disembarking points more limited than expected. Confirm the arrangement for your package on the day rather than assuming every listed pier is available for every sailing.

The cruise can be a good-value add-on if you already plan to take a boat along the Thames. One visitor found an evening sailing around 7:20 p.m. worked well, but the key tip is to check the last departure time. Don’t leave the cruise until the end of your day without confirming that it is still running.

Picking a ticket that fits your day

The basic option is a one-day hop-on hop-off bus ticket, with listed starting prices around $42.79. The headline price for the experience is from $43.55, but costs vary by package. A 75-minute evening tour starts around $40.10. If you want the river cruise, the 24-hour bus-and-cruise package starts around $49.49.

For a longer visit, the 48-hour bus, cruise and walking-tour package starts around $62.85. A version that adds an evening bus tour starts around $76.20. Packages that include standard London Eye admission start around $80.25 for either a 24-hour or 48-hour option. Prices are starting rates, so check the exact package and date before deciding.

The one-day ticket makes sense if you want an overview and a few convenient rides, especially if you are short on time or would rather rest your feet between sights. The 48-hour ticket is more forgiving. You can split the sightseeing across two days and use the walking tours without trying to do everything at once. The walking tours can be a useful contrast to the bus: one package visitor particularly enjoyed a Buckingham Palace walking route led by Phil.

The evening bus tour is a separate 75-minute option or an add-on in one package. It is built for seeing the city after dark, not for getting off at attractions along the way. If you have limited time, compare its price with what you most want from the day: a night ride, more hours on the main routes, or the river cruise.

Timing, traffic and the app

London is a working city, not a stage set, and the bus shares its streets with everyone else. Construction and traffic can make the route slower than the printed loop duration. Some riders have faced waits of 30 to 50 minutes, and others have had to walk to another stop when a bus was not serving the expected one. That is not the norm you should plan around, but it is a real possibility.

The free Big Bus app is your best planning tool. It offers live bus routes, times and a digital map, and its location feature helps you see where you are in relation to stops. Download it before you start, then check it during the day. It can also help you avoid boarding the wrong route and show whether a bus is still running.

Take note of the operating hours. Red and blue routes are listed as running daily from 8:00 a.m. to 6:00 p.m.; the green link is listed from 8:45 a.m. to 7:00 p.m. Hours and closures can change, so confirm them before you travel. Don’t assume a bus will still be making a full loop late in the afternoon. If you have an appointment or a timed attraction, leave a buffer or take the Underground instead.

Comfort and accessibility

An open-top bus offers the best views, but it can be hot in summer. A rider reported that the bus felt warm without air conditioning, so bring water and be ready to move to a different seat if the sun becomes too much. Weather can also turn quickly; the evening tour has operated comfortably in light rain, but dress for the conditions.

The activity is listed as stroller- and wheelchair-accessible. Children aged 0 to 3 ride free, while children aged 0 to 15 must travel with a paying adult. Children aged 16 and older pay the adult rate. Meals, drinks, hotel pickup and drop-off, personal expenses and tips are not included.

Is Big Bus good value for your London visit?

I’d book Big Bus if you want an easy overview, like seeing the city from the upper deck, or prefer not to walk between every major sight. The audio commentary, broad network and ability to hop off where you choose are the strongest parts. The river cruise is an appealing addition if you choose a package that includes it and can fit the sailing into your day.

I would not use it as my only transport if you have a strict schedule. The long loops, traffic and occasional service changes can make ordinary trips take much longer than expected. For a first day, ride a section to get oriented, pick a few sights to explore on foot, and use the Underground or another option when speed matters. If that flexible approach suits you, the bus can be a comfortable and worthwhile way to see London.

FAQ

How many routes does the Big Bus London tour have?

There are three routes: red, blue and green. The green route is described as a link service.

How often do the buses run?

Red and blue buses are listed as running every 10 to 20 minutes. The green link runs about every 30 to 60 minutes.

How long does each route take?

A full red route takes about two hours 30 minutes, the blue route about three hours 30 minutes, and the green link about one hour 10 minutes. Traffic can affect journey times.

What languages are available for the audio guide?

Audio commentary is available in English, French, German, Spanish, Italian, Mandarin Chinese and Brazilian Portuguese. Complimentary earphones are provided.

Does every ticket include a river cruise?

No. The one-day bus ticket does not include a cruise. Several packages combine bus access with a one-way Thames cruise.

How often does the Thames cruise run?

The cruise is listed as running every 50 minutes. Check the current sailing and boarding details before you go.

Can I hop off and change routes?

Yes. You can hop on and off and change routes as often as you like during the duration of your package.

What are the listed operating hours?

Red and blue routes are listed from 8:00 a.m. to 6:00 p.m. daily. The green link is listed from 8:45 a.m. to 7:00 p.m. Hours can change, so check current information before your visit.

Is the bus accessible for wheelchairs and strollers?

Yes. The activity is listed as stroller- and wheelchair-accessible.

What is the child ticket policy?

Children aged 0 to 3 ride free. Children aged 0 to 15 must be accompanied by a paying adult, and anyone aged 16 or older pays the adult rate.