REVIEW · LONDON
TopView® 24 Hr Hop on Hop off Bus Tour with River Cruise & Walks
Book on Viator →Operated by TopView London · Bookable on Viator
A Thames cruise plus a hop-on loop keeps your day flexible. I like the 24-hour freedom to move at your pace, and I also love that the ticket bundles a Thames River Cruise view of the city. You can add up to three walks to get more context on the neighborhoods you stop at.
The one real caution is timing. Some days start slower than you’d hope, and service can run thinner at certain stops later in the afternoon, so build in slack.
In This Review
- Key Highlights You’ll Actually Care About
- How the 24 Hours Really Feel: Flexibility Without the Headaches
- The Thames Cruise Add-On: A One-Way Escape From Street Noise
- Walking Tours: Up to Three Local Breaks From the Bus
- Marble Arch, Park Lane, and the Day’s Launchpad for Central London
- Piccadilly to Trafalgar Square: Where the City Turns Into Landmarks
- Whitehall, Westminster, and Big Ben Views Without the Stress
- London Eye Territory: Good Views, Smart Timing
- St. Paul’s to the Monument and the Great Fire Area
- Tooley Street and the Tower of London Area: Big Icon Energy
- The Park and Palace Route: Buckingham Palace to Kensington and Beyond
- Baker Street to London Lights: A Separate Evening Flavor
- Price and Value: Is $49.37 a Good Deal?
- Practical Tips: How to Avoid the Common Failure Points
- Who This Tour Fits Best (and Who Might Prefer Another Plan)
- Should You Book TopView’s 24-Hour Bus Tour With Thames Cruise?
- FAQ
- How long is the experience?
- Is this a hop-on hop-off bus tour?
- What language is the experience offered in?
- Does the ticket include a Thames river cruise?
- Where does the cruise depart from?
- Are the walking tours included?
- Are attraction entrances included?
- What time does the tour run on Tuesdays?
- What is the cancellation policy?
Key Highlights You’ll Actually Care About

- 24-hour hop-on hop-off access to major sights, so you don’t have to commit to a tight schedule
- Thames one-way cruise included, departing from either Tower Millennium Pier or Westminster Millennium Pier
- Earbud-style narration on the buses, plus friendly staff support at many stops
- Up to three walking tours you can choose from, designed for the most famous central areas
- Multiple route styles, including a day Landmarks flow, a Park and Palace angle, and a London Lights evening option
How the 24 Hours Really Feel: Flexibility Without the Headaches
This package is built for one-day “see a lot, decide as you go” touring. You get an unlimited hop-on hop-off bus within a 24-hour window, which means you can hop off when something pulls you in and hop back on when you’re ready. London can be a lot on foot, so this is a practical way to keep moving without planning every step from sunrise.
A big value point here is the combination. You’re not only riding past sights. You’re also getting a one-way Thames cruise and optional walking tours. That mix is what turns the bus from simple transportation into a day plan you can shape around your energy level.
One more detail that matters: bus arrivals are described as frequent, and there are typically people at stops who can help you. That doesn’t mean it will be perfect every time, but it does mean you’re less dependent on catching a single exact bus.
What’s not included is attraction entry fees. So if you want to go inside places like big-ticket museums or royal residences, you’ll need separate tickets. The pass is for getting you to the right blocks and giving you a guided-style introduction.
You can also read our reviews of more boat tours in London
The Thames Cruise Add-On: A One-Way Escape From Street Noise

Your ticket includes a Thames River Cruise operated by City Cruises, leaving from either Tower Millennium Pier or Westminster Millennium Pier. It’s a one-way cruise, which is a smart format for sightseeing. You get that classic river perspective and a different pace without adding an entire half-day of travel.
This part is especially valuable because it links the day’s geography. The cruise helps you stitch together the west-side landmarks around Westminster with the east-side icons around the Tower area. Even if you don’t hop off at every stop, the river segment gives you that “this is London” feeling fast.
There’s also a practical note: cruise departures are time-based. If your bus day runs late, you can end up missing a sailing. One of the most frustrating complaints tied to this kind of combo tour is when delays make the final cruise cut-off slip by. My advice: treat the cruise as a timed appointment, not a casual extra.
Walking Tours: Up to Three Local Breaks From the Bus

You can join up to three walking tours from the options offered as part of the program. The walks focus on some of London’s most famous areas, which is exactly what you want when you’re trying to understand what you’re actually seeing from the bus window.
Here’s how I’d use them to get the most value without exhausting yourself:
- Pick one walk early, while you’re fresh. It helps you recognize key sights as you ride.
- Choose a second walk around lunch or early afternoon, when you can slow down.
- If you do a third, keep it late afternoon or early evening so it acts like a final thread tying the day together.
The upside is that the bus gets you to the door. The walking tour gives you the story. When you have both, you stop feeling like you’re just collecting photos.
Marble Arch, Park Lane, and the Day’s Launchpad for Central London
Most days start at Marble Arch, near Park Lane and not far from Speakers’ Corner. This is a good launching zone because it sits close to central connections. You’re positioned for quick access to major corridors leading toward the famous squares and monuments.
From there, the route heads toward Piccadilly Circus and Trafalgar Square. These are “walk-the-blocks” areas, so having bus access matters. If you want to linger for 20 minutes, you can. If it gets crowded, you can ride past and come back later.
A practical plus: the stops are clearly labeled with sight names, so you’re not guessing where you are in the city. Still, London signage can be confusing for first-timers, so do yourself a favor and zoom in on the stop area when you arrive.
Piccadilly to Trafalgar Square: Where the City Turns Into Landmarks
Piccadilly Circus is the kind of place that’s great to see once quickly, and even better if you take a short detour on foot. It’s bright, central, and usually packed. Being able to hop off without committing to a long stop helps you manage crowds.
Then comes Trafalgar Square, one of the most recognizable public squares in London. It’s a natural place to pause because it’s a hub for surrounding streets and museums. If you’re the type who likes to drop into a neighborhood and explore, Trafalgar is a strong mid-day checkpoint.
One caution from real-world experience with hop-on tours: waiting can happen at certain stops. If you hop off here expecting to stroll and then instantly find the next bus, keep a little buffer in mind. It tends to be fine, but it’s not always instant.
Whitehall, Westminster, and Big Ben Views Without the Stress
As the route pushes toward Westminster, you start hitting the power center of London sightseeing. The bus passes areas around Craig’s Court and Whitehall, then moves toward Big Ben and Westminster Pier.
This is where the bus shines as a planning tool. You can keep your eye on landmarks while deciding when to get out. The “Westminster area” is best done with flexibility because you’ll constantly want to stop for another view, another angle, or another photo spot.
Stop locations matter here. The bus connections around Westminster are useful because they line up well with both the river cruise logic and the general density of major sights in the area. If you want a classic Houses of Parliament and clock-tower moment, this is your zone.
London Eye Territory: Good Views, Smart Timing

The route includes stops around the London Eye and Westminster Bridge area, which is a great place to get your bearings. It’s also a spot where you might get tempted to stay longer, because it feels like the city center “core” of many postcards.
If you’re doing the Thames cruise, consider planning your cruise earlier in your day rather than using it as a last-minute move. When bus timing slips, it’s often the end-of-day items that get missed. I’d rather reduce your risk than rely on things going perfectly.
St. Paul’s to the Monument and the Great Fire Area

East of central London, the route includes stops near St. Paul’s Cathedral and the Monument to the Great Fire of London. That Monument stop is at Pudding Lane, which is exactly the kind of detail that makes a sightseeing day feel more grounded than just passing big buildings.
St. Paul’s is one of those London sights where you can get an impressive view from multiple directions, even without going inside. So the bus is useful here because you can hop off, walk for a bit, and then catch the next ride when you’re ready.
The Monument area also fits well if you want a quick educational stop without spending a full day on a museum ticket. It’s a nice “pause and look” moment that gives context to how old the city story really is.
Tooley Street and the Tower of London Area: Big Icon Energy
The route includes Tooley Street and then the Tower of London. This is prime “London must-see” territory, and it’s also the kind of area where planning matters because it’s popular and usually busy.
Having hop-on access here helps you because you can time your visit based on how you feel and what you want to do. If you want a slower stroll, you can. If you just want to see it and get back on, you can.
The Park and Palace Route: Buckingham Palace to Kensington and Beyond
A separate flow called the Park and Palace Tour covers a different side of central London. You’ll see stops tied to Buckingham Palace and the surrounding areas, then continue toward places like Brompton Road, Knightsbridge, and Harrods.
From there the route shifts into museums and high street zones, including stops by the Victoria and Albert Museum and onward through Kensington and into the Bayswater and Notting Hill perimeter. There are also stops around gardens, including Diana Memorial Gardens.
This is the side of London day that works well if you like variety. You’re not just stuck in the “statues and squares” layer. You get classic shopping streets, garden spaces, and big museum-name scenery.
One important timing warning: a common complaint pattern is that service can thin out late in the day at certain stops. For example, there are reports of buses not being available as early as 17:30 at Marble Arch. If you plan to end your day there, I’d treat it as an earlier-afternoon plan rather than a late one.
Baker Street to London Lights: A Separate Evening Flavor
There’s also a London Lights Night Tour option tied to stops including York Road and Haymarket Bus Stop P. This part matters because it’s not the same as the daytime landmarks flow. Evening viewing has its own rhythm, and London changes mood once lights go on.
Also keep in mind that some people found the tour wasn’t well-suited to morning plans. One comment reported a late start at the first stop, which can mess with early-day schedules. So if your plan depends on being out the door at 8:00 or 9:00 sharp, give yourself buffer time and don’t treat the first bus like a guaranteed arrival.
Price and Value: Is $49.37 a Good Deal?
At $49.37 per person for roughly a one-day experience, the price makes sense when you use the whole bundle. The pass is not only transportation. You’re also paying for:
- Unlimited hop-on hop-off access for the 24-hour window
- A Thames River Cruise (one-way) included
- Up to three walking tours
If you were to price transportation, a cruise, and guided walks separately, the bundled approach can feel like a bargain. And even if you don’t do all the walks, the bus access plus cruise still gives you two modes of sightseeing.
But don’t ignore what you don’t get. Attraction entrances are not included, so you’ll still spend money if you want to go inside major sites. This is a “see it, move it, walk it” ticket, not an all-inclusive attractions pass.
Practical Tips: How to Avoid the Common Failure Points
I’d book this style of tour with a simple mindset: you want freedom, so you also need flexibility. That’s the trade.
Here are the main problem areas I’d plan around based on what shows up in the overall feedback:
- Morning timing risk: the first bus can be late on some days. Start with patience, not a rigid plan.
- Stop-to-stop waiting: even with frequent service, a few stops can have longer waits than you’d expect.
- Audio and guidance issues: audio systems can fail, and sometimes staff help resolves it, but you should be ready for some variability.
- Missed cruise risk: if buses delay you, timed elements like the river cruise can be affected.
My advice to make it smoother:
- Treat your cruise as fixed time. Don’t schedule it as an afterthought.
- Don’t rely on being able to sprint between far-apart stops at the last minute.
- When you board, check your audio setup right away. If it’s not working, raise it immediately instead of waiting.
- Use the stop names. London is full of similar street names. The stop signage is your friend.
Who This Tour Fits Best (and Who Might Prefer Another Plan)
This is a strong match if you:
- Are in London for a short time and want to get your bearings fast
- Like choices during the day instead of one fixed route
- Want a cruise viewpoint without arranging everything on your own
- Enjoy guided walking breaks to understand what you’re seeing
It might be less ideal if you:
- Have strict time commitments early in the morning
- Hate waiting for the next bus
- Want a totally frictionless, single-company experience where every aspect runs on schedule with no variability
If you’re the type who likes control, you can still enjoy it, but you’ll need buffer time and a cruise plan that doesn’t depend on a perfect run.
Should You Book TopView’s 24-Hour Bus Tour With Thames Cruise?
Yes, if you want a one-day package that mixes hop-on flexibility with a real scenery payoff on the Thames. The bundled cruise and the option for up to three walking tours make it feel like more than just bus rides around town.
No, if your day depends on early buses arriving like clockwork or if you’re very sensitive to delays. This experience is built for freedom, and freedom means you should plan with a little slack.
FAQ
How long is the experience?
It’s listed as about 1 day.
Is this a hop-on hop-off bus tour?
Yes. It’s a 24-hour hop-on hop-off format with unlimited access at the major stops.
What language is the experience offered in?
The service is offered in English.
Does the ticket include a Thames river cruise?
Yes. A one-way Thames River Cruise is included with City Cruises.
Where does the cruise depart from?
It departs from either Tower Millennium Pier or Westminster Millennium Pier.
Are the walking tours included?
Yes. You can join up to three walking tours from the options provided.
Are attraction entrances included?
No. Attraction entrances are not included.
What time does the tour run on Tuesdays?
On Tuesdays, the opening hours are listed as 8:00 AM to 6:00 PM.
What is the cancellation policy?
Free cancellation is available up to 24 hours in advance for a full refund.






























