12 Genuinely Free Days Out in London With Kids

“Free” days out have a habit of costing £40 (~$52) by the time you’ve been ambushed by a gift shop and a soft-play café. These twelve are genuinely free: all of London’s big museums, its city farms, its royal parks and even a skyscraper view cost nothing to enter — the only money I spend is on the bus. Pack a lunch, fill the water bottles, and the capital is basically yours. I’ve grouped them by area so you can chain two together and make a proper day of it, and I’ve included the boring-but-vital stuff — pram access, toilets, what to do when it rains — because I have learned all of it the hard way.

South Kensington: the museums quarter

1. The Natural History Museum. The dinosaurs, the blue whale, the earthquake room. We’ve been eleven times and haven’t finished it. It’s step-free throughout with lifts to every floor, baby-change in the toilets near the main entrances, and it’s the single best rainy-day destination in London — you can lose five hours without seeing the sky. Book the free timed ticket online to skip the worst of the queue, and use the Exhibition Road entrance, which is quieter than the grand front steps.

2. The Science Museum. Two minutes’ walk from the dinosaurs, so it’s the natural second half of a museum day. Head straight up to the interactive galleries — button-pressing heaven for smaller ones — and The Garden in the basement is a brilliant (free) play zone for under-6s. Lifts everywhere, plenty of toilets, and benches where a packed lunch is tolerated with dignity.

3. The V&A. Sounds too grown-up; isn’t. Grab a free family trail or a back-pack from the desk and the world’s fanciest museum becomes a treasure hunt. The central courtyard has a shallow paddling pool that is, in summer, the most boujee free splash park in London. Buggy-friendly, calm, and a good rainy-day shout when the Natural History Museum queue is snaking round the block.

4. Kensington Gardens & the Diana Memorial Playground. A giant pirate ship in an enormous sandpit, with teepees and a sensory trail. It’s gated and staffed, which does wonders for my blood pressure. Arrive before 11 in summer or expect a queue; toilets are right by the playground gate. Prams are fine, though the sand gets everywhere — bring the mat you shake out later.

Central & East

5. The British Museum. Mummies. That’s it, that’s the pitch. Use the free family trails, ride the lift up through the Great Court, and duck out to the lawns of Bloomsbury’s squares when concentration expires. Step-free via the Montague Place entrance, which is also the quieter one with a pram.

6. The Museum of London Docklands. Quieter than its famous cousins, with the Mudlarks children’s gallery made for under-8s. It’s beside Canary Wharf’s dry, warm shopping malls — useful for toilets, buggy-wide lifts and rainy-day escape routes.

7. Mudchute Park & Farm. A proper working farm on the Isle of Dogs — llamas, sheep, donkeys — with the Canary Wharf towers looming behind them. Surreal and lovely. Paths are mostly buggy-fine but it’s a real farm: wellies in winter, and the café and toilets are near the entrance. Entry is free (there’s a donation box, and they’ve earned it).

8. Hackney City Farm. Small, friendly, perfect for a shorter afternoon with littler kids — you’ll meet the pigs and be done in ninety minutes, which some days is exactly the right length. Flat and pram-easy, with Haggerston Park next door for running off whatever’s left.

The South Bank & river views

9. The Sky Garden. Book a free slot online a couple of weeks ahead and you’ve got skyscraper views without the Shard price tag. Lifts all the way up, toilets at the top, and it’s fully indoors — a genuinely glamorous wet-weather option. Feels boujee, costs nothing; this is the brand.

10. The Thames Path, South Bank to Tower Bridge. Street performers, sand sculptors at low tide, skate park, fountains outside City Hall, and the best free show in London: boats. It’s flat, wide and pram-perfect the whole way, with free toilets in the Royal Festival Hall at the start and Hay’s Galleria near the end. On a fine day this plus a picnic is the full London experience for the price of a travelcard.

North & the green bits

11. Hampstead Heath. Climb Parliament Hill, fly a kite, get gloriously muddy. Bring spare socks. Bring spare everything. The playground and paddling pool near Parliament Hill Fields have toilets close by; proper buggies cope with the main paths, flimsy ones complain.

12. Primrose Hill. Short climb, massive skyline view, and a picnic at the top feels like a proper occasion. Pair it with a wander back through Regent’s Park — the Hanover Gate playground en route is a good bribe for tired legs.

How we do free London days

My formula: one big destination, one packed lunch, one ice cream budgeted as the day’s only expense. If we want a sit-down meal instead, I time it around the kids-eat-free offers that run in the school holidays, or we end the day at one of the family pubs with play areas so the children entertain themselves while I sit down with something cold. The kids remember the llamas, not the receipts.

FAQ

Are London museums really free for kids?

Yes — permanent collections at the Natural History Museum, Science Museum, V&A, British Museum and Museum of London Docklands are free for everyone, adults included. Special exhibitions charge, but you never need them with children; the free galleries are the headline act.

Which free London days out are best in the rain?

The South Kensington museums, the British Museum and the Sky Garden are fully indoors, and Docklands connects to Canary Wharf’s covered malls. My rainy-day rule: pick one indoor anchor, and keep the salt dough in reserve for when nobody can face the bus.

Do I need to book free museum tickets in advance?

Mostly no, but free timed tickets shave real queue time at the Natural History Museum in holidays, and the Sky Garden is booking-only — slots release online about three weeks out. Everything else is walk-up.

What’s the cheapest way to get around London with kids?

Under-11s travel free on buses, Tubes and the DLR with a paying adult. The bus is slower but a toddler considers the front seat on the top deck a destination in itself, so I count it as part of the day out.