March
1. St Patrick’s Day Festival and Parade
London hosts one of the largest St Patrick’s Day celebrations outside Ireland. The parade runs from Hyde Park Corner down to Whitehall, with marching bands, Irish dancers and colourful floats. Trafalgar Square then becomes the heart of the festival, with live music, food stalls and performances throughout the day. It is free to attend and always draws a lively crowd.
Date: Sunday 15 March 2026
2. The Other Art Fair
The Other Art Fair brings together independent artists from across the UK and beyond. Visitors can buy original artwork directly from the artists, with pieces at more accessible price points than traditional galleries. Expect immersive installations, live DJs and a relaxed, social atmosphere. Tickets are required.
Date: 5–8 March 2026
Location: Old Truman Brewery, Brick Lane
3. Affordable Art Fair Battersea
This long-running art fair showcases contemporary works from more than 100 galleries. Prices start from around £100, and there is a dedicated section for works under £500. It is a good entry point for new collectors and a great way to discover emerging talent. Tickets are required.
Date: 4–8 March 2026
4. The Last Princesses of Punjab
This exhibition explores the story of Princess Sophia Duleep Singh, goddaughter of Queen Victoria and a prominent suffragette. Set inside Kensington Palace, the exhibition highlights her life between royal circles and political activism. Standard palace admission applies.
Dates: From 26 March 2026 to November 2026
April
1. The Oxford and Cambridge Boat Race
One of the oldest sporting events in the world, the Boat Race has taken place since 1829. Crews from Oxford and Cambridge compete along a 4.25-mile stretch of the Thames. The race is free to watch. Popular viewing spots include Putney, Hammersmith Bridge and Mortlake. Arrive early to secure a good place.
Date: Sunday 4 April 2026
2. Easter at Hampton Court Palace
During the Easter school holidays, families can take part in the Lindt Gold Bunny Hunt across the palace gardens. From 11 April, the Tulip Festival begins, with more than 100,000 tulips in bloom across the palace grounds. Palace admission tickets are required.
Dates: Easter holidays (exact dates vary), Tulip Festival from 11 April 2026
3. TCS London Marathon
More than 50,000 runners take part in the London Marathon each year. The route passes landmarks including the Cutty Sark, Tower Bridge and the Houses of Parliament. Spectators line the streets all day, especially around Greenwich, Tower Bridge and along the Embankment. It is free to watch, but arrive early for the best atmosphere.
Date: Sunday 26 April 2026
May
1. RHS Chelsea Flower Show
The Chelsea Flower Show is one of the most prestigious gardening events in the world. Designers create large-scale show gardens, nurseries display rare plants, and experts offer talks and demonstrations. Tickets often sell out well in advance, so booking early is essential.
Dates: 19–23 May 2026
2. Pub in the Park
This food and music festival in East London brings together well-known chefs, popular gastropubs and live music acts. Expect tasting dishes, cooking demonstrations and headline performers in a relaxed outdoor setting. Tickets are required.
Dates: 14-17 May 2026
3. Lord Mayor’s Hot Air Balloon Regatta
When weather conditions allow, dozens of hot air balloons take off from Battersea Park at sunrise and drift across the London skyline. If it goes ahead, you can expect views of the London Eye, Tower Bridge and the Houses of Parliament from below. The event is weather-dependent and often rescheduled.
Date: 11 May 2026
June
1. Open Garden Squares Weekend
This annual event gives the public access to more than 200 private gardens that are usually closed behind locked gates. From Bloomsbury garden squares to hidden courtyards in Chelsea, it offers a rare glimpse into London’s green spaces. A weekend ticket provides access to multiple gardens.
Dates: 6-7 June 2026
2. Trooping the Colour
The King’s official birthday is marked with a ceremonial parade through central London. More than 1,400 soldiers, 200 horses and 400 musicians take part in this historic display. You can watch for free along The Mall, or purchase grandstand tickets for a seated view.
Date: 13 June 2026