London's biggest events to look forward to in 2025 from Chelsea Flower Show to Oasis reunion

In 2025, London is set to host a series of iconic events that will make it a year to remember.

From legendary concerts to world-class sporting events, the city will be buzzing with excitement all year long.

The action begins in April with the London Marathon, drawing thousands of runners from around the globe. Participants race through the streets of London, cheered on by spectators lining the route.

In May, the Chelsea Flower Show transforms the Royal Hospital in Chelsea into a floral wonderland. Garden designers from around the world showcase stunning, innovative displays celebrating everything from sustainability to creativity in landscaping.

June marks the beginning of summer and London's music scene is in full swing. The British Summertime Festival (BST) in Hyde Park kicks off with major performances. This year’s headliners include Olivia Rodrigo on 27th June and Sabrina Carpenter on July 5th.

Then in July, London's music scene reaches fever pitch when Oasis reunites for their comeback concert at Wembley Stadium. After years of public spat, Liam and Noel Gallagher have reconciled and their performance is set to be one of the most highly anticipated shows of the year. Fans will flood the streets around Wembley, excited to relive Oasis's greatest hits from Wonderwall to live forever.

Before that, in June, Coldplay performs a series of four shows at Wembley Stadium as well. It'll be their Music of the Spheres tour.

And finally, on October 27th, the Women's Rugby World Cup Final will be at Twickenham Stadium. The city will be filled with national pride as rugby fans from all over the world gather to watch the final.

For more on this and other What's On news for 2025, sign up for our free newsletter.