Here’s our pick of things to do outdoors in London, whether you’re looking for some peace and quiet, cultural immersion or adrenaline-fuelled fun.
Top things to do in London
1. Stroll down The Mall towards Buckingham Palace in time to see the Changing the Guard ceremony.
2. Follow in the footsteps of The Beatles at the famous Abbey Road zebra crossing.
3. Marvel at the street artists and performers in Covent Garden.
4. Snap a picture of Eros and the neon billboards at Piccadilly Circus.
5. Look for the Chinese-style gates, decorations and pagodas in Chinatown.
6. Cross some of London’s iconic bridges, from the magnificent Tower Bridge to the modern Millennium Bridge.
7. Spot London landmarks from the outdoor viewing gallery at level 72 of The View from The Shard.
8. Wander the self-guided City Visitor Trail, passing some of the City of London's architectural gems such as St Paul's Cathedral.
9. See the sights on an open-top bus tour of the capital.
10. Get up close and personal to Lord Nelson and the bronze lions in Trafalgar Square.
Visit London's Royal Parks
11. Hire a deck chair in leafy Green Park; the smallest of London's eight Royal Parks.
12. Take time to ponder the memorials in Hyde Park, from the Princess Diana Memorial Fountain to Britain's first memorial garden for victims of the Holocaust.
13. See more than 12,000 roses of 400 varieties at the fragrant Queen Mary's Garden in Regent’s Park.
14. Go bonkers for conkers at Chestnut Avenue in Bushy Park, which is home to roaming herds of red and fallow deer.
15. Add some magic to your day in Kensington Gardens with a visit to the Peter Pan statue - Peter Pan author J.M. Barrie lived close to the gardens.
16. Spot the pelicans in St James’s Park - don't miss feeding time between 2.30pm and 3pm every day.
17. Look out for the hot pink azaleas (which bloom in late April and May), ponds and streams at the Isabella Plantation in Richmond Park.
18. Climb the hill to experience sweeping views of London in Greenwich Park, which is also home to Royal Museums Greenwich.
19. From uncovering the City of London's compelling past to delving into Sherlock Holmes’ London, learn about the capital’s varied history on a walking tour.
20. Straddle the Meridian Line in the courtyard of the Royal Observatory.
21. Be transported to London's Roman past at the London Wall.
22. Get a glimpse into London’s political history at Speakers' Corner, Downing Street and Parliament Square - where you'll find the Houses of Parliament.
23. Walk from pretty Little Venice to bustling Camden along the Regent's Canal, passing Regent's Park, ZSL London Zoo and Camden Lock on the way.
24. Stroll along Richmond's charming riverside past Petersham Meadows to Ham House - making sure to stop off at Petersham Nurseries for garden essentials and delicious cakes.
25. See some of London's most famous sights on a walk along the South Bank, including the Coca-Cola London Eye, Big Ben and the Houses of Parliament.
26. Cycle alongside the Thames on a Santander Cycle; or go on a guided tour with The London Bicycle Tour Company.
27. See a full-scale reconstruction of Sir Francis Drake's world-famous sailing galleon, the Golden Hinde in Bankside.
28. Watch modern yachts coming and going in tranquil St Katharine Docks.
29. Walk the decks of Second World War battleship HMS Belfast, which is moored on the Thames.
30. Marvel at the Cutty Sark in Greenwich; the world's last remaining tea clipper.
Seasonal things to do in London
31. Get your skates on at London's best pop-up ice rinks in the winter months.
32. Embrace the winter spirit with rides, markets and festive fare at Winter Wonderland in Hyde Park.
33. Hunt for stocking fillers at London's top Christmas markets.
34. Be wowed by twinkling Christmas lights and Christmas trees from November until January.
35. See London sparkle during the Mayor's spectacular New Year’s Eve Fireworks.
36. Evoke the spirit of Guy Fawkes at Bonfire Night firework displays across London.
37. Get your binoculars out to search for rare birds at WWT Wetland Centre in Barnes or wildlife amongst the wet grassland of Lee Valley.
38. Check out the latest arrivals at London's city farms.
39. Learn more about the cute penguins and lemurs with daily shows at ZSL London Zoo.
40. Go on a guided walk of Brompton Cemetery, where you'll see the grave of suffragette leader Emmeline Pankhurst.
41. Spot famous names in Highgate Cemetery, including the grave of philosopher Karl Marx.
London commons and heaths
42. Climb to the top of Parliament Hill in Hampstead Heath for panoramic views of the city.
43. Take a frisbee or football to Clapham Common, and cheer on the sports teams in action at weekends.
44. Look for the elusive Wombles on Wimbledon Common, or see the workings of its resident Wimbledon Windmill.
Swimming and boating in London
45. Take a dip in London's public lidos, from the art deco Brockwell Lido to the colourful Tooting Bec Lido.
46. Limber up for a leisurely boat ride; whether on Hyde Park's Serpentine Lake; in the sprawling boating lake in Regent's Park; or south of the river in Battersea Park.
47. Paddle your way down the city's waterways with London Kayak Tours or captain your own GoBoat.
Popular London gardens and parks
48. Take to the treetop walkway in the world-famous Royal Botanical Gardens, Kew for magnificent views of the gardens.
49. Find a tranquil haven at Chelsea Physic Garden, which is home to hundreds of medicinal plants.
50. Explore the gardens at stately homes and palaces, from the maze at Hampton Court Palace to Capability Brown's gardens at Syon House.
51. Have a go at pitch-and-putt golf within the 196 acres of parkland and gardens surrounding Alexandra Palace.
52. Spend time in quiet contemplation at the Japanese-style Peace Pagoda in Battersea Park.
Outdoor hidden gems in London
53. Pay your respects with a visit to The Flanders Fields Memorial Garden, made using soil from First World War battlefields in Belgium.
54. Sit down with a book in quiet City of London gardens, including a spot amongst the ruins of St Dunstan in the East or beside the London Wall at the Barber Surgeons Garden.
55. Learn about gardens through the centuries at Geffrye Museum of the Home from April until October.
56. Discover Westminster Abbey's sedate green spaces, including College Garden which has been in cultivation for more than 900 years.
57. Look out for herons and koi carp in the beautiful Kyoto Garden in Holland Park.
58. Explore more of London with Discovering Britain’s self-guided walks, from ambles around leafy Epping Forest to riverside wanders in North Woolwich.
London's outdoor culture
59. Snuggle up to a summer film at one of London's outdoor cinemas; whether the grand backdrop of Somerset House at the Film4 Summer Screen or citywide with Luna Cinema.
60. Experience a show at the magical Regent's Park Open Air Theatre or see one of the Bard's classic works in the authentic open-air playhouse, Shakespeare’s Globe Theatre.
61. Enjoy the last night of the BBC Proms season with a special concert in Hyde Park.
62. Uncover the next Banksy on a self-guided street art tour.
London music festivals
63. Soak up the summer sunshine at a top music festival in London.
64. Book tickets to world-class acts at British Summer Time in Hyde Park.
65. Let your hair down at dance music festival South West Four, or Victoria Park's Lovebox.
66. Enjoy music in historic surrounds with the Hampton Court Palace Festival at Henry VII's home.
67. See international megastars in North London at Wireless Festival.
Annual festivals in London
68. Look out for lion dances and enjoy Chinese food and drink during Chinese New Year celebrations.
69. Head to Trafalgar Square for fun-filled annual celebrations, including St Patrick's Day, Chanukah, Diwali and Eid.
70. Get into the Caribbean rhythm during the world-famous Notting Hill Carnival.
71. Dress-up and party during the summer Pride in London Parade.
72. Go green-fingered at London's flower shows, including Chelsea Flower Show and Hampton Court Palace Flower Show.
73. Celebrate the Queen's official birthday in style at Trooping the Colour.
74. Explore rarely seen green spaces during the Open Garden Squares weekend.
75. Enjoy a host of river-themed events during the Totally Thames festival.
76. Eat your way around Regent's Park at the Taste of London festival.
77. Tuck into strawberries and cream while watching Wimbledon tennis either at the legendary venue, or in front of one of the big screens dotted around London.
78. Saddle-up and enjoy London on two wheels during Prudential RideLondon.
79. Grab a place on the banks of the Thames to cheer on Cambridge or Oxford during The Boat Races.
80. Cheer on your favourite teams during the NFL International Series in London.
81. Sign up and take part in the London Triathlon starting at ExCel London.
Al Fresco food and drink in London
82. Eat outside in London's best al fresco restaurants, from the River Cafe to Le Pont de la Tour.
83. Enjoy a pint in secluded pub beer gardens, such as wisteria-cloaked The Albion or the historic Spaniards Inn.
84. Relax long into the night at a lively rooftop bar, some of which also host nightly events and film screenings.
85. Pack (or order!) a hamper and find a quiet picnic spot.
86. Dine moored on the Thames aboard restaurant ship R.S. Hispaniola, take an a afternoon tea cruise with City Cruises, or have a floating dinner with Bateaux London.
Family activities in London
87. Hitch a ride at one of London's theme parks.
88. Be the king of the swingers at treetop adventure park, Go Ape Battersea.
89. See the Covered Bridge from Hogwarts, the Knight Bus and Harry’s House in the outside area of Warner Bros. Studio Tour.
90. Let your kids loose in London's adventure playgrounds; from the Diana, Princess of Wales Memorial Playground in Hyde Park, to Timber Lodge and Tumbling Bay in Queen Elizabeth Olympic Park.
91. Get a head for heights by climbing over the famous white dome with Up at The O2.
92. Brace yourself for an adrenaline rush on the river with a speedboat tour with Thames Rockets, Thames RIB Experience or Thamesjet.
93. Abseil down ArcelorMittal Orbit in Queen Elizabeth Olympic Park.
94. Go white water rafting or BMX biking in Lee Valley Regional Park.
Boat trips in London
95. Hop on and hop off the handy Thames Clippers river bus service.
96. See some of London's top sights from a different perspective on a sightseeing cruise with City Cruises.
97. Experience a sedate side of London with a canal trip on the Regent's Canal with Jason’s Trip or Jenny Wren.
Top London markets
98. Grab a bite to eat from street food vendors at one of London's many food markets; from Borough Market to the Southbank Centre.
99. Shop for clothes and more at London's best markets, including Portobello Road Market and Greenwich Market.
100. Treat your loved one to a bunch of flowers from Columbia Road Flower Market.
101. Stay in the great outdoors at one of London's campsites during the summer.