August is the last big push of the summer holidays, and London puts on some of its best family events all month, from carnival costumes to open-air films under the stars. Here's our pick of the top things to do with kids in London this August, plus how to fit them in, solo or as a full crew, before the new school year begins.
What's On for Families at Notting Hill Carnival?
Notting Hill Carnival runs over the August bank holiday weekend (Sunday 30 and Monday 31 August 2026) and includes a dedicated Family Day on the Sunday, which is quieter and better suited to younger children than the main parade day. Steel bands, costume floats and Caribbean food stalls line the streets around Ladbroke Grove and Westbourne Park, with a children's parade starting mid-morning. Bring ear defenders for sound-sensitive toddlers, as sound systems are loud from midday onwards, and plan your exit route in advance, as the tube stations nearest the route get very busy by mid-afternoon.
Where Can We Watch Outdoor Cinema With Kids This Summer?
Open-air cinema screenings run across London throughout August, and many venues show family-friendly films earlier in the evening before switching to adult programming after dark. The Luna Cinema and Rooftop Film Club run seasonal pop-ups in parks including Alexandra Palace, Clapham Common and Greenwich Park, with picnic blankets and low-back chairs usually allowed. Somerset House's summer screenings in the courtyard are a Central London favourite, and Battersea Park hosts family screenings most weekends. Book early, as family slots for popular titles sell out days in advance, and check the start time carefully, as later screenings can run past younger children's bedtimes.
What Family Festivals and Fairs Are On in August?
The Underbelly Festival on the South Bank runs family circus, comedy and theatre shows throughout August, with a dedicated children's programme most weekday mornings. Kidzania at Westfield London offers a full day of role-play activities, from being a pilot to running a bakery, and works well for children aged 4 to 12 on a day when the weather turns. RHS Wisley and Kew Gardens both run August trails and outdoor family trails that combine nature spotting with a good stretch of the legs, ideal if the kids have had enough of screens by this point in the holidays.
How Should We Plan the Final Weeks Before School Starts?
The last two weeks of August are worth keeping deliberately light, as most children (and dads) start to feel the pinch of the long break by this point. Use this time to reset bedtimes gradually, ten to fifteen minutes earlier every few days, so the shock of the school run in September is less brutal. A few calm days at local parks or free swimming sessions balance out the bigger August outings well. If you're still short on childcare cover for the final week, check daycare and holiday club listings on daddy.london's services for parents page for last-minute options.
August Family Days Out: What to Check Before You Go
- Ticket prices and family passes - many August festivals offer family bundle tickets that undercut buying separately
- Weather contingency - have an indoor back-up (museum, soft play, Kidzania) for washout days
- Nap and bedtime windows - outdoor evening events often clash with younger children's routines
- Buggy access - carnival routes and festival sites can be uneven or buggy-restricted in busy zones
- Local half-term-style clubs - some boroughs run August holiday clubs even without an official half term
Frequently Asked Questions
Is Notting Hill Carnival suitable for young children? Yes, the Sunday of Notting Hill Carnival is designated Family Day and is generally calmer and more suitable for young children than the main parade on the Monday. Ear defenders are recommended given the volume of the sound systems, and buggies can be difficult to manoeuvre in the busiest sections.
Do outdoor cinema screenings in London run if it rains? Most outdoor cinema operators, including the Luna Cinema and Rooftop Film Club, proceed in light rain and only cancel for heavy or dangerous weather, so it's worth bringing waterproofs rather than assuming a cancellation. Check the specific venue's policy when booking, as refund and rescheduling terms vary.
What indoor activities are good for a rainy August day in London? Kidzania at Westfield London, the Science Museum in South Kensington and soft play venues across every borough are reliable rainy-day options in August. Many of these get busier in poor weather, so arriving at opening time helps avoid the longest queues.
When should we start adjusting bedtimes before the new school term? Most sleep experts recommend starting the shift back to term-time bedtimes around two weeks before school returns, moving bedtime ten to fifteen minutes earlier every two to three days. For more structured advice, see daddy.london's health and wellbeing section.
August might be the final stretch, but London still has plenty left to give before the school bags come back out. Browse daddy.london's full kids activities directory to make the most of the weeks you've got left.

