Ranked and reviewed by our editorial team
Best Free Things to Do in London
London is one of the most expensive cities in the world, yet some of its finest experiences cost nothing at all. The best free things to do in London range from national museums holding treasures of every civilisation to a rooftop garden with sweeping skyline views, and the capital rewards budget travellers who know where to look. We compared and ranked the city's free attractions on the quality of the experience, how reliably free entry actually works, and how easy each is to reach and book. Note that 'free' here means free general admission or entry: blockbuster temporary exhibitions are almost always ticketed and paid, and a few museums invite an optional donation.
Our top picks
Researched by WATTB
- Published
- 4 September 2026
- Updated
- 4 September 2026
- Last verified
- 4 September 2026
- Sources
- 6 sources
We research and rank options from public data, official information and published reviews. How we research →
Written by
- Rank 1The British MuseumWATTB Pick— Best overallWATTB98/100Free (indicative; special exhibitions charge)
- Rank 2Natural History Museum— Best for familiesWATTB94/100Free (indicative; some exhibitions charge)
- Rank 3Sky Garden— Best free viewWATTB90/100Free (indicative; food and drink extra)
- Rank 4Tate Modern— Best for modern artWATTB90/100Free (indicative; special exhibitions charge)
- Rank 5Hyde Park— Best for the outdoorsWATTB92/100Free (indicative; deckchairs and boating extra)
The WATTB Score is our own research-based editorial assessment out of 100 — not a customer-review average.
Is it worth your time?
What decides whether a place earns a slot in a busy day — weigh these against your plan.
- Is the experience worth a slot?Matters most
- A world-class museum or a one-of-a-kind view earns a place in a busy day; a lesser stop may not. Rank the must-sees before you fill the gaps.
- How long it takesMatters most
- A sprawling museum can swallow half a day, while a rooftop view is a fixed hour. Match each stop to how much of your day you can give it.
- Booking & free accessWorth weighing
- ‘Free’ usually means free general admission — blockbuster shows are ticketed. A few stops need a free timed ticket booked weeks ahead (Sky Garden); most are walk-in.
- Location & combiningWorth weighing
- The best free days cluster nearby stops together — South Kensington's museums, the South Bank walk, or royal-London parks — so you spend time seeing, not travelling.
- Crowds & timingMinor
- Weekday mornings at opening, late Friday openings and the last hour before closing are the calmest windows at the big museums.
Compare at a glance
- Who it's for
- Choose it if you want the highest-quality free cultural experience in the city and are happy to plan a route around a huge collection.
- How long
- Half a day or more (you can't see it all)
- Cost
- Free general admission; special exhibitions (e.g. Bayeux Tapestry) ticketed
- Quietest time
- Weekday mornings, or the late Friday opening to 8:30pm
- Who it's for
- Choose it if you are travelling with children or want a whole free day clustered around the South Kensington museums.
- How long
- Half a day to a full day
- Cost
- Free permanent galleries; some exhibitions ticketed
- Quietest time
- At opening or in the last hour to dodge the worst crowds
- Who it's for
- Choose it if you want a standout skyline view without paying observation-deck prices and can book weeks in advance.
- How long
- About an hour (a fixed timed slot)
- Cost
- Free entry; food and drink charged separately
- Quietest time
- Sunset slots are best but sell out within the hour
- Who it's for
- Choose it if you love modern and contemporary art and want to combine a gallery with a free South Bank stroll.
- How long
- 1–2 hours, or longer with the South Bank walk
- Cost
- Free collection and Level 10 view; special exhibitions ticketed
- Quietest time
- Weekday mornings and the last hour are the quietest
- Who it's for
- Choose it if you want fresh air, royal London and a free picnic spot right in the centre of the city.
- How long
- An hour to a whole day
- Cost
- Free; deckchairs, boating and refreshments extra
- Quietest time
- Best in good weather; less rewarding in winter
The picks in depth
The British Museum
Why it won
One of the most rewarding free days out in London, spanning two million years of human history.
World-class collection that would cost a fortune to see anywhere else
Free timed tickets, and quiet weekday mornings often allow walk-in
Superb central location with three tube stations within a short walk
Trade-off: Enormous and often crowded — you cannot see it all in one visit
Why it ranks here
The best free thing to do in London: free admission to a collection so broad it's overwhelming — the Rosetta Stone, Parthenon sculptures, Egyptian mummies and Sutton Hoo — in Europe's largest covered public square.
Visit if
- You want the highest-quality free cultural experience in the city
- You're happy to plan a route around a huge collection
Skip it if
- You dislike big crowds
- You prefer a quick, compact visit
Where it wins
- Depth and breadth of the collection
- Central location with three tube stations nearby
Where it loses
- Enormous and often crowded — you can't see it all
- Headline exhibitions are ticketed and charged
Closest alternative: Sky Garden — For a short, high-impact hour instead of a sprawling museum, the Sky Garden's free view fits a tighter plan.
- Booking
- Free timed ticket advised at weekends/holidays; walk-in often OK on quiet weekday mornings
- Getting there
- Tottenham Court Road (~5 min); Holborn and Russell Square nearby
- Combine nearby
- Bloomsbury; the free Wallace Collection and National Gallery are a short hop away
- Accessibility
- Very busy at peak times; the collection is spread over many floors
Natural History Museum
Why we recommend it
A cathedral to the natural world where dinosaurs and a giant whale skeleton keep all ages captivated for free.
Genuinely engaging for children and adults alike
Two more free museums (Science Museum, V&A) within a few minutes' walk
Free entry to permanent galleries and headline specimens
Trade-off: Extremely busy during weekends and school holidays
Why it ranks here
The pick of London's free museums for families: the blue whale skeleton, the dinosaur gallery and an earthquake simulator, all free, in a spectacular terracotta building.
Visit if
- You're travelling with children
- You want a whole free day around the South Kensington museums
Skip it if
- You want a calm, adults-only cultural visit
Where it wins
- Genuinely engaging for children and adults alike
- Two more free museums (Science, V&A) a few minutes' walk away
Where it loses
- Extremely busy at weekends and school holidays
- Special exhibitions cost extra
Closest alternative: The British Museum — The British Museum is the deeper pick for adults after a broader cultural collection.
- Booking
- Free entry; timed tickets advised at peak times
- Getting there
- South Kensington (~5 min walk)
- Combine nearby
- The free Science Museum and V&A next door — a full South Kensington day
- Accessibility
- Loud and packed with families at peak times
Sky Garden
Why we recommend it
London's highest free public garden delivers a sweeping skyline panorama that stands as a free alternative to paid observation decks.
Free panoramic view that competes with pricey observation decks
Lush indoor gardens plus an open-air viewing terrace
Only a few minutes from Monument station in the heart of the City
Trade-off: Free tickets are limited and released weeks ahead, so they sell out fast
Why it ranks here
London's highest free public garden and a genuine alternative to paid decks: three storeys of terraced greenery leading to an open-air terrace over the Thames, Tower Bridge and the City.
Visit if
- You want a standout skyline view without observation-deck prices
- You can book weeks in advance
Skip it if
- You're travelling on short notice
- You dislike security queues and fixed time slots
Where it wins
- A free panorama that competes with pricey decks
- Lush indoor gardens plus an open-air terrace
Where it loses
- Free tickets are limited and released weeks ahead
- Airport-style security and timed slots feel less spontaneous
Closest alternative: Tate Modern — Tate Modern's free Level 10 gives a wide city view you can usually just walk into.
- Booking
- Free timed ticket strongly advised (released ~3 weeks ahead, Mondays); limited walk-ins subject to space
- Getting there
- Monument (~3–5 min)
- Combine nearby
- The City — Leadenhall Market and the Tower of London are within walking distance
- Accessibility
- Airport-style security and fixed slots; use the dedicated Sky Garden entrance, not the office reception
Tate Modern
Why we recommend it
A dramatic former power station on the South Bank, free to enter and packed with landmark modern art.
Free access to a genuinely world-class modern-art collection
Free tenth-floor viewing level with wide City and river views
Anchors an excellent free riverside walk along the South Bank
Trade-off: Headline temporary exhibitions are ticketed and charged
Why it ranks here
A free, world-class modern-art collection — Picasso, Rothko, Warhol, Hockney — in a dramatic former power station, anchoring one of London's best free riverside walks.
Visit if
- You love modern and contemporary art
- You'd combine the gallery with a free South Bank stroll
Skip it if
- Your tastes run to classical or traditional art
Where it wins
- Free access to a world-class modern collection
- A free tenth-floor viewing level and a great riverside walk
Where it loses
- Headline temporary exhibitions are ticketed
- Level 10's view is three-sided, not a full 360, after a privacy ruling
Closest alternative: The British Museum — The British Museum suits classical and historical tastes better than modern and conceptual art.
- Booking
- No ticket needed for the permanent collection
- Getting there
- Blackfriars or Southwark (~8–10 min); Mansion House nearby
- Combine nearby
- A free South Bank walk: Millennium Bridge, Shakespeare's Globe exterior and St Paul's views
- Accessibility
- Level 10 view is three-sided (south side closed) and closes at 5pm
Hyde Park
Why we recommend it
Acres of free, beautifully kept green space at the heart of the city, with free galleries, memorials and royal London on the doorstep.
Genuinely free with no ticket or booking required
Boating and swimming on the Serpentine, plus Speakers' Corner
Free Serpentine Galleries, the Diana Memorial Fountain and open space to roam
Trade-off: Weather-dependent and less rewarding in winter
Why it ranks here
Acres of free, beautifully kept green space in the centre of the city, flowing into Kensington Gardens, with the Serpentine, free galleries and royal London on the doorstep.
Visit if
- You want fresh air, a picnic and royal London
- You want a free stop with no ticket or booking
Skip it if
- You're visiting in poor weather
- You prefer indoor attractions
Where it wins
- Genuinely free with no ticket or booking
- Boating, Speakers' Corner and the free Serpentine Galleries
Where it loses
- Weather-dependent and less rewarding in winter
- Very large; popular lawns get busy on warm weekends
Closest alternative: The British Museum — The British Museum is the indoor, all-weather alternative when it's cold or wet.
- Booking
- No ticket or booking needed
- Getting there
- Hyde Park Corner, Marble Arch or Lancaster Gate
- Combine nearby
- Kensington Gardens, the free Serpentine Galleries, and St James's Park for the Changing of the Guard (seasonal)
- Accessibility
- Very large; popular lawns and the Serpentine get busy on warm weekends
How to choose
Free means free entry — not everything
General admission is free at all five, but blockbuster temporary shows are ticketed (the British Museum's Bayeux Tapestry loan runs Sep 2026–Jul 2027 as a separate paid ticket), and food, drink, deckchairs and boating cost extra. Budget for the extras you actually want.
String stops into one free day
Cluster by area: South Kensington chains the Natural History Museum with the free Science Museum and V&A; Tate Modern anchors a South Bank walk to the Millennium Bridge and St Paul's; Hyde Park flows into Kensington Gardens and St James's Park for royal London.
How we ranked this list
Our ranking draws on official visitor information and opening hours from each attraction, current free-booking arrangements checked on providers' own sites, and aggregated public reviews and expert travel guides, combined with our editorial assessment of experience quality, reliability of free access and ease of travel. We have not visited these attractions ourselves; details such as opening hours and ticket-release timings change, so confirm on the official site before you go.
Read our full ranking methodWhy you can trust WATTB
Independent & unbiased
We rank on merit. Commercial links never change which picks make a guide or where they rank.
In-depth research
Official information, specifications and aggregated expert and user reviews — compared, not guessed.
Clear pros & cons
Every pick gets its real advantages and at least one honest trade-off, so you can weigh it.
Transparent sourcing
We show how we rank and the sources behind each guide, and re-check them as things change.
Frequently asked questions
Are museums in London free to visit?
Yes. The UK's national museums and galleries — including the British Museum, Natural History Museum, Science Museum, V&A, National Gallery and Tate Modern — offer free entry to their permanent collections. However, headline temporary exhibitions are almost always ticketed and paid, and some museums invite an optional donation. Prices for special shows vary, so check each museum's official site before you go.
Do you need to book free things to do in London in advance?
It depends on the attraction. The Royal Parks and most permanent museum collections need no booking, though a free timed ticket is recommended for busy museums at weekends and school holidays. The Sky Garden is different: a free timed ticket is strongly recommended (released on a rolling basis about three weeks ahead, usually Mondays) and slots go quickly, though limited walk-ins are sometimes available subject to capacity. Always confirm current arrangements on the official website, as these change.
What is the best free view in London?
For our money the Sky Garden at 20 Fenchurch Street gives the best free view — a wide panorama over the City with an open-air terrace, at no cost beyond an advance-booked timed ticket. Tate Modern's Level 10 is a good free alternative (though three-sided since a privacy ruling), and Primrose Hill and Parliament Hill on Hampstead Heath offer classic free skyline views.
Can you watch the Changing of the Guard for free?
Yes. The Changing of the Guard at Buckingham Palace is free to watch from the public areas around the palace and along The Mall, with St James's Park offering some of the best vantage points. It does not run every day, and the schedule changes seasonally and with weather, so check the official Household Division or Royal Family website for dates and times before travelling.
What are the best free things to do in London besides museums?
Plenty. The National Gallery on Trafalgar Square, the V&A and Science Museum in South Kensington, the Wallace Collection, the National Portrait Gallery, Tate Britain and the Imperial War Museum are all free to enter. Beyond museums, browsing Borough Market, walking the South Bank, exploring the historic City churches, and heading to Greenwich for the park, riverside and the Prime Meridian courtyard all cost nothing. It's easy to string several free stops into a single day.
What is the best time to visit London's free museums to avoid crowds?
Weekday mornings right at opening (around 10am) are quietest, as are the last couple of hours before closing. Weekends, school holidays and rainy days are busiest, when even free museums that don't normally need booking can hit capacity. Some — like the British Museum on Friday evenings — offer late openings that are noticeably calmer. Booking a free timed slot where offered guarantees entry at peak times.
What the evidence shows
Rankings draw on each attraction's official visitor information and opening hours, current free-booking arrangements checked on providers' own sites, and Visit London, plus our editorial assessment of experience quality and reliability of free access. We have not visited these attractions ourselves.
Limitations
- Opening hours and free-ticket release timings change — confirm on the official site before you go.
- Tate Modern's Level 10 view reopened on only three sides (south closed) after a privacy ruling.
Sources & further reading
6The information and claims in this guide draw on the references below. We check these when a guide is published or updated.
- Official informationPrimary source
Visit the British Museum (opens in a new tab) — The British Museum
Supports: Free admission, opening hours, Friday late opening and free timed-ticket recommendation for the British Museum
- Official informationPrimary source
The Bayeux Tapestry exhibition (opens in a new tab) — The British Museum
Supports: Bayeux Tapestry loan running 10 September 2026 to 11 July 2027 as a separate paid, ticketed exhibition
- Official informationPrimary source
Visit the Natural History Museum (opens in a new tab) — Natural History Museum
Supports: Free entry, opening hours and location for the Natural History Museum
- Official informationPrimary source
Sky Garden - Booking your visit (opens in a new tab) — Sky Garden (rhubarb)
Supports: Free timed-ticket booking, three-week rolling ticket-release timing, opening hours and entrance details for the Sky Garden
- Official informationPrimary source
Level 10 at Tate Modern (opens in a new tab) — Tate
Supports: Free entry to the collection, the Level 10 viewing gallery (three-sided after a privacy ruling), opening hours and nearest stations for Tate Modern
- Official information
Free things to do in London (opens in a new tab) — Visit London (official visitor guide)
Supports: Overview of London's leading free attractions including museums, Royal Parks, Sky Garden and Changing of the Guard
Related guides
Stay in the loop
A newsletter is on the way
Sign-ups aren't open yet — check back soon.