Best Things to Do in London with Kids 2026

London is arguably the world's most child-friendly major capital city, with an extraordinary concentration of free world-class museums, beloved cultural landmarks, and an English-language environment that removes the communication barrier many families encounter in continental Europe. For Australian families, London feels simultaneously familiar and excitingly foreign, and the city's sheer volume of family-appropriate activities makes it easy to fill weeks without exhausting the options.

Natural History Museum

The Natural History Museum in South Kensington is free to enter and houses one of the world's great natural history collections, including the famous blue whale skeleton suspended from the ceiling of Hintze Hall, a complete Dippy the Diplodocus replica, and extensive dinosaur galleries. The Earth Galleries include a simulated Japanese earthquake experience that older children find genuinely memorable. The museum is at its most crowded mid-morning to mid-afternoon on weekends. Arrive when it opens or in the final hour before closing for the most comfortable experience. The adjacent Science Museum is equally impressive and equally free.

Tower of London

The Tower of London on the north bank of the Thames is one of Britain's most storied historic sites, housing the Crown Jewels, the famous Yeoman Warders (Beefeaters), and a collection of royal armoury that children find fascinating. The Yeoman Warder tours are entertaining and educational, delivered with theatrical flair. The White Tower, the original Norman keep built by William the Conqueror in 1078, contains an extraordinary medieval armour collection. Children familiar with British history from school will find the Tower a genuinely exciting connection between textbook and reality.

Warner Bros. Studio Tour London: The Making of Harry Potter

The Warner Bros. Studio Tour in Leavesden, about 30 minutes northwest of central London by train and shuttle, is the world's most comprehensive Harry Potter experience, set in the actual studios where the films were made. Walking through the Great Hall, exploring Diagon Alley, and crossing the actual Hogwarts bridge are experiences that Harry Potter fans of all ages find genuinely magical. The studio tour requires advance booking, sometimes months ahead during school holidays. Allow four to five hours and consider combining with a stop in nearby St Albans for dinner.

Science Museum

The Science Museum in South Kensington, free to enter, houses extraordinary collections covering the history of science, technology, and medicine across seven floors. The Wonderlab interactive gallery is specifically designed for children with hands-on physics, chemistry, and engineering experiments. The IMAX cinema shows science and space films on a giant screen. The space exploration exhibit contains the actual Apollo 10 command module that orbited the moon in 1969, a particularly resonant exhibit for children fascinated by space.

River Thames Boat Trip

A Thames river boat trip between Westminster Bridge and Greenwich provides an excellent orientation of central London from the water, passing the Houses of Parliament, Tate Modern, Tower Bridge, and the Shard. City Cruises and Thames Clipper services run regularly and are family-friendly. The destination at Greenwich allows families to visit the Cutty Sark sailing ship (excellent for children), the National Maritime Museum (free), and the Royal Observatory where children can straddle the Prime Meridian with one foot in each hemisphere. The journey to Greenwich takes about an hour from Westminster.

Practical Tips for Australian Families

London's best weather for families is June to August, though this coincides with peak tourist season. May and September offer pleasant conditions with smaller crowds. The London Underground (Tube) is efficient but can be hot in summer. Children under 11 travel free on all public transport when with a paying adult. The Oyster card or contactless payment is the most convenient way to travel. Many of London's world-class museums are free, which dramatically reduces the overall cost of a family trip. Book popular paid attractions like the Tower of London, Harry Potter Studio, and Kew Gardens online in advance to secure timed entry tickets.

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