Half-term is upon us, and keeping the little ones entertained without breaking the bank is a priority for many families. With nine days (or ten for those with a cheeky June 1 inset day) to fill, free options that don't require booking are a lifesaver. Here are the six best free things to do with kids in London during May half term 2026.
1. Check Out the All-New Horniman Outdoor Play Area
The family-friendly Horniman Museum in Forest Hill has unveiled its new nature-themed play area, cafe, interactive trail, and community garden. While some galleries are closed for upgrades, this outdoor space offers a fresh adventure for children.
2. Get Lost in the British Museum's Medieval Wood
As a warm-up for the upcoming Bayeux Tapestry exhibition, the British Museum presents Tapestry of Trees, an installation by garden designer Andy Sturgeon in the courtyard. It recreates the medieval wood depicted in the tapestry. Free to visit until June 2, it's a lovely bonus when exploring the museum's permanent collections.
3. Celebrate Marmalade Day at Paddington Station
On Sunday, May 24, from 10am to 4pm, Paddington Station hosts free events at the Paddington Store, including face painting and a marmalade tasting experience. This coincides with the release of the Paddington musical cast recording.
4. Feel the Force at Hamleys
Hamleys on Regent Street launches a new pop-up Disney zone with free events like Jedi training academy and bounty hunting sessions. While the shop aims to sell toys, the activities bring joy to young window shoppers.
5. Have a Monster May at the Natural History Museum
The Natural History Museum's Monster May Festival runs from May 23 to 31, featuring drop-in activities such as Jurassic Jaws workshops and Ocean Tales sensory storytelling for ages four and up. The usual exhibits remain free.
6. Experience a New London Park
With sunny weather forecast, explore London's free outdoor spaces like Richmond Park with its deer or Camley Street Natural Park near King's Cross. These urban oases offer mind-blowing adventures for kids.



