It’s Valentine’s weekend, but more importantly, it’s prime time for London half-term fun! Get stuck into mud, explore Pixar worlds, or join the messy fun at London Wetland Centre's Mudfest. We've filtered down the best family events happening exactly on Saturday 14th and Sunday 15th, 2026.
See our top picks
TOOTING FOOD FESTIVAL
Tooting Market and Broadway Market
Free entry to a flavour-filled festival with live performances.
BUILDERS CAFE (Lego)
Big Penny Social, Walthamstow
A dedicated afternoon session for building Lego sets with family.
Andy and the Odd Socks performance
Southbank Centre (as part of Imagine Festival)
CBeebies musical fun scheduled for Sunday afternoon.
· February 14
10: This is the perfect way to embrace the mess during half term! Mudfest is a hands-on nature festival where kids can tackle muddy trails, try wildlife crafts, and complete discovery challenges. It’s all about getting active and exploring the outdoors.It kicks off this weekend and runs through the half-term holiday, making it a brilliant muddy option for Saturday.
: Step right into the famous children's book by Janet and Allan Ahlberg! Kids can explore storybook settings, open envelopes, and play games while following the Postman on his rounds.This immersive exhibition based on a classic book opens this Saturday and is perfect for all ages.
: Kids aged 4-11 can roleplay as a zoo vet, taking on hands-on challenges that mimic real animal rescue work. It’s a great way to learn about conservation while being hands-on.This special half-term experience launches Saturday and is perfectly tailored for primary school ages.
: Based on the famous picture book, this immersive show uses massive projections to bring emotions to life through colour and sound. It’s a wonderful, playful environment for children to explore feelings.It's running all weekend, offering a vibrant indoor escape perfect for a mid-February family outing.
: Dennis the Menace and the Beano gang have crashed their time machine at the Tower of London! Families need to help find the missing pieces of the time machine through crafts and a trail.This specific Beano-themed trail kicks off Saturday and is a fun, historic day out for the start of half term.
FREE : The Southbank Centre is buzzing with a half-term festival celebrating kids' literature, theatre, and music. You can easily dip in and out of workshops and shows, with lots of free activities available.This is a massive festival running all weekend, offering the highest chance of finding something budget-friendly or last-minute.
: Head to Peckham on Saturday to browse prints, ceramics, jewellery, and crafts from over 80 different artists at this special Valentine’s themed market. It's a relaxed browsing experience for the family.This market is explicitly listed for Saturday the 14th only, offering a creative, non-Valentine-specific activity for the day.
: This is a family day party happening Saturday afternoon where DJ Lazy Bones spins UK garage hits. It’s got crafts and face painting, so it’s perfect for parents who want some good music while the kids are entertained.It's a specific, vibrant Saturday afternoon event that clearly caters to families with dedicated activities.
FREE : A massive, two-day free entry food festival celebrating community flavours with live performances and taster sessions. Entry is free, though you use a token system to sample food from local traders.It's running across the entire weekend, offering a free, vibrant cultural food experience on Saturday.
: Young dinosaur fans can attend this workshop to make their very own T-Rex puppet to take home and stomp around with. It’s a perfect, contained craft activity for younger primary kids.This hands-on puppet-making workshop is explicitly scheduled for both Saturday and Sunday, making it a solid choice.
· February 15
2: Catch CBeebies stars Andy and the Odd Socks live on stage at the Imagine Festival this Sunday. It's a high-energy musical performance that little ones absolutely adore.This is a specific, high-demand performance listed only for Sunday the 15th within the larger festival programme.
: This new family event lets you borrow a Lego set and spend the afternoon building alongside other Lego fans while parents can relax with a drink. Perfect rainy day activity.This event is listed specifically for Sunday afternoon, offering dedicated Lego fun for the 5+ age group.
Also On· anytime this weekend
3: If you have older, adventurous kids, this is thrilling—it’s an outdoor high ropes and zip line course on the roof of Alexandra Palace. You get incredible panoramic views across London while tackling the challenges.This adventure experience launches specifically this Saturday, offering a thrilling new outdoor activity.
: If your kids like RnB, soul, and hip hop, this family rave on the second Sunday of the month is a must. Expect street dance teachers, props, and themed face painting.It falls on the second Sunday of the month, making this Sunday the perfect time to catch it.
: Start Sunday morning gently with live classical music from guitarist Hope Cramsie in the beautiful Elgar Room. The ticket price even includes a pastry and a hot drink for grown-ups.It’s a specific Sunday morning event offering a calm, cultured start to the day.
Frequently Asked Questions
What free kids events are on in London this weekend?
This weekend (Feb 14-15) the best free options are the TOOTING FOOD FESTIVAL in Tooting Market, and many activities are free to drop into as part of the Imagine: Southbank Centre's family festival.
Are there any good outdoor activities on Saturday?
Yes, if you're feeling adventurous, the Ally Pally Rooftop Adventure launches Saturday (recommended 8+), or you can get muddy at the London Wetland Centre Mudfest.
What is running on Sunday, February 15th?
Sunday features the Andy and the Odd Socks show at Southbank Centre, a Classical Coffee Morning at the Royal Albert Hall, and the Lego-focused Builders Cafe in Walthamstow.
