August Bank Holiday with Kids in London 2026: The Ultimate Family Guide

Looking for things to do in London with kids over the August Bank Holiday? We've got you covered. From the Notting Hill Carnival Children's Day and family theatre to free parks, museums, outdoor adventures and rainy-day backups, here's how to make the most of the final long weekend of summer.

Last updated: 11 August 2026

The August Bank Holiday is the final big three-day weekend of the summer - and in 2026 it falls on Monday 31 August, giving families Saturday 29, Sunday 30 and Monday 31 August to make the most of London.

Whether you're looking for a free day out, something exciting for older children, a toddler-friendly activity or a plan for if the British weather does its usual thing, there are plenty of options.

Quick picks: what kind of Bank Holiday are you after?

• Want to be outdoors? Head to one of London's parks, explore the Thames or make a day of Greenwich.
• Want a show? Theatre is particularly good value during August thanks to Kids Week, while family productions including Horrible Histories: Barmy Britain run through the Bank Holiday.
• Want something completely different? The Notting Hill Carnival Children's Day takes place on Sunday 30 August.
• Want to keep costs down? London has plenty of free museums, parks, playgrounds and walking routes.
• Worried about rain? Keep an indoor play centre, museum or theatre option in reserve.

1. Experience Notting Hill Carnival Children's Day

If your children enjoy music, colour, dancing and a huge atmosphere, Sunday 30 August is the day to experience Notting Hill Carnival as a family.

The Children's Parade is one of the highlights of Carnival weekend, with young performers, colourful costumes, music and dancing taking over the streets. The Children's Parade takes place on Sunday 30 August from around 10am, with the wider Carnival celebrations continuing throughout the day.

Best for: Families with children who enjoy music and big events
Cost: Free to attend
When: Sunday 30 August

Top tip: This is a large, busy event. If you're bringing younger children, plan your meeting point in advance, keep belongings secure and consider whether your child will be comfortable with crowds and noise.

2. See a West End show - and make use of Kids Week

The August Bank Holiday is one of the last opportunities to take advantage of Kids Week, the London theatre promotion running until 31 August 2026. During Kids Week, children aged 17 and under can attend participating shows for free when accompanied by a paying adult, with additional children able to attend at half price on applicable bookings.

Family-friendly choices include:

• Wicked
• Matilda
• The Lion King
• Horrible Histories
• The Tiger Who Came to Tea
• Peppa Pig's Big Family Show

Check the individual production's age guidance before booking.

Another option: Horrible Histories - Horrible Histories: Barmy Britain is running at the Apollo Theatre until 31 August 2026, making the Bank Holiday Monday its final day. The 70-minute show is recommended for ages 5-105.

3. Make the most of London's free museums

One of the easiest ways to keep your Bank Holiday budget under control is to build your day around one of London's free museums.

Natural History Museum - Dinosaurs, enormous animals and one of London's most impressive buildings make this a reliable choice for children of different ages.

Science Museum - Ideal for children who like space, engineering, machines and interactive exhibits.

Victoria and Albert Museum - The V&A can work surprisingly well with children, particularly if you turn the visit into a treasure hunt rather than attempting to see everything.

Mummy.London tip: Don't try to "do" an entire museum with young children. Pick one gallery or exhibition, stay for an hour or two and then combine it with lunch or a nearby park.

4. Have a London park adventure

If the weather is good, you don't need to spend a fortune. London's parks can provide an entire Bank Holiday day out. Try:

• Hyde Park - playgrounds, open space and plenty of room for a picnic
• Kensington Gardens - combine the park with the Diana Memorial Playground
• Greenwich Park - views, playgrounds and plenty to explore
• Regent's Park - playgrounds, gardens and London Zoo nearby
• Richmond Park - wildlife, cycling and huge open spaces
• Hampstead Heath - woodland, views and plenty of room to run

5. Head to Greenwich for a full family day

Greenwich is one of our favourite options when you want to make a whole day of it. Start with Greenwich Park, explore the playground and views, then walk down towards the river. You can combine the day with the Cutty Sark, National Maritime Museum, Queen's House, Greenwich Market, Thames riverside and the Royal Observatory.

6. Explore the Thames

Pick a stretch of the Thames and make your own family walking challenge. For example: Tower Bridge to St Katharine Docks to London Bridge to Borough Market to South Bank. Or: Westminster to South Bank to London Eye to Tate Modern to Millennium Bridge. Give the children a simple challenge - how many London landmarks can you spot? It's surprisingly effective, and costs nothing.

7. Try an indoor play centre if the weather turns

Sometimes the best Bank Holiday plan is having a backup. Mummy.London has a growing directory of indoor play and family venues across London, including options for babies, toddlers and older children - including Gambado Chelsea, Clowntown, Little Dinosaurs, Kidspace Romford, Hobbledown Heath and more.

Our tip: Don't wait until Saturday morning to discover everywhere is fully booked. Check availability and book ahead where possible.

8. Go to a farm

If your children prefer animals to museums, a farm day is an easy Bank Holiday winner. Mummy.London's Farms Near London guide includes city farms as well as larger farm attractions within driving distance of London, ranging from free community farms to bigger farm parks with animal feeding and play areas.

9. Make it a beach day - without leaving London

You don't actually need to travel to the coast. London has several places where children can play around water, including Royal Docks, Hampstead Heath bathing ponds, London Fields Lido, Brockwell Lido, Wimbledon Park and various splash parks and paddling pools. Always check current swimming and water-safety information before visiting, particularly with young children.

10. Have a cheap Bank Holiday

You don't need a PS100+ family day out. Try this: morning - go to a local playground. Lunch - pack a picnic. Afternoon - visit a free museum. Late afternoon - get an ice cream. Evening - walk along the river or through a park. Total attraction cost: PS0. London can be expensive, but it doesn't have to be.

11. What if it rains?

Have a Plan B ready before the weekend begins. For toddlers: indoor play cafe or soft play. For primary-school children: Science Museum, Natural History Museum or an indoor adventure centre. For older children: West End theatre, immersive experiences or climbing. For everyone: museum plus lunch plus cinema. The trick is not to wait until 10am on a rainy Saturday to decide what you're doing.

12. How to plan the perfect Bank Holiday weekend

Saturday - BIG DAY: Choose your main paid attraction or theatre show.
Sunday - OUTDOOR DAY: Park, Carnival, farm or riverside adventure.
Monday - EASY DAY: Stay local. Playground, lunch, museum, home. That way you're not exhausted by Sunday night and still have something enjoyable planned for the final day.

Getting around London over the Bank Holiday

If you're travelling around London with children, check TfL before setting off because Bank Holiday services and engineering works can affect journeys. For rail journeys, National Rail recommends checking services before travelling over the 29-31 August weekend.

Our Mummy.London Bank Holiday Checklist

Before you leave home: check opening times, book timed tickets, check the weather, pack snacks and water, take suncream, take a raincoat anyway, check transport, have a Plan B, download tickets before leaving, and don't try to cram too much into one day.

The Bottom Line

The August Bank Holiday is a great excuse to make the most of London before the summer holidays disappear and September arrives. Whether you spend PS0 in a park, take the kids to the Notting Hill Carnival Children's Day, catch a West End show, explore a museum or simply have a picnic beside the Thames, the best plan is one that works for your family.

And remember: you don't have to cross London to have a brilliant day out. Start with somewhere close to home, pick one thing your children will genuinely enjoy and build the rest of the day around it.

Happy Bank Holiday!