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London Westminster Self-Guided Walking Tour

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  • London, United Kingdom
  • Updated November 2, 2026

Follow clues from Parliament Square to Buckingham Palace on a 4.2 km Westminster walk packed with landmarks, local history, and fun challenges.

About this tour

Explore Westminster at your own pace on a self-guided walking tour and scavenger hunt that begins near Parliament Square. Follow a 4.2 km (2.6 mi) route toward Buckingham Palace, passing landmarks including Big Ben, Westminster Abbey, St James’s Park, Whitehall, Admiralty Arch, Horse Guards Parade, the Ministry of Defense, the London Eye, and Westminster Bridge. The walk takes about three hours and features 41 varied challenges at 49 points of interest.

Use the instructions on your smartphone to solve each challenge and discover where to go next, while picking up local history and fun facts along the way. This is exterior sightseeing, so you can admire the landmarks without entering them. You can also pause the activity to visit places along the route, making it easy to shape the outing around your interests. A smartphone with data is required, and 24/7 customer support is available.

Set out from Parliament Square and let each clue lead you through the sights of central London. This London Westminster Self-Guided Walking Tour turns a classic sightseeing route into an engaging city adventure.

Highlights

  • Walk from Parliament Square to Buckingham Palace
  • Spot Big Ben, Westminster Abbey, and the London Eye
  • Solve challenges to reveal your next destination
  • Discover local history and fun facts along the route
  • Pause to explore locations at your own pace

What's included

Included

  • Scavenger hunt instructions on your smartphone (data required)
  • 41 varied challenges
  • 24/7 customer support
  • 49 points of interest

Not included

  • Entry to locations along the route; sightseeing is exterior only

Ratings on each provider

The ratings and review counts each booking site shows for this tour.

Important information

  • Start in or around Parliament Square Garden after completing your purchase; follow the instructions in your Order Complete email
  • A smartphone with data is required
  • The route is wheelchair accessible
  • Infants and small children can ride in a pram or stroller
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  • Service animals are allowed
  • Nearby public transportation is available
  • Travelers should have at least a moderate level of physical fitness

How this score is calculated

This tour has no TourTruth score yet: Viator doesn't show a usable rating for it. It gets a score as soon as a provider lists one.

How the score works
  • Each provider rating is turned into a percentile: the share of that provider's ratings it beats, weighted by review counts.
  • Listings on different providers are combined in proportion to their review counts.
  • Tours with few reviews are pulled toward the average until more reviews come in, so a handful of perfect reviews can't top the list.
  • The result is shown from 0 to 10. Tours without a usable provider rating are not scored.

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