Spring 2026 Activities for Kids in London: The Definitive Guide

Spring in London is when the city starts to come alive again for families. The parks fill up, the playgrounds dry out, the splash pads switch on, and you can finally spend a Saturday outdoors without everyone crying about their fingers being cold. It is, without question, the best season to be a parent in this city.

This guide covers everything happening in spring 2026 for families with kids ages 0 to 7 in London. From lambing season at city farms to Easter egg hunts, from cherry blossom walks to the return of outdoor swimming. All venues are real, all are in our directory, and all have been checked for accuracy. No AI hallucinations, no made-up events.

March: The Awakening

March is the transitional month. The weather is still unpredictable — you might get a glorious 15-degree day or sideways rain, sometimes both before lunch. The trick is to have an indoor backup for every outdoor plan. But the days are getting longer, the daffodils are out, and there is a genuine sense of things turning a corner.

Lambing Season at City Farms

This is one of the genuine highlights of spring in London. Seeing newborn lambs wobbling around on unsteady legs is utterly captivating for small children. Several London city farms have sheep and host special lambing events.

• Mudchute Park & Farm (Isle of Dogs) — London's largest city farm. Free entry. Check their website for lambing dates.
• Hackney City Farm (Hackney) — Smaller but charming. The on-site Italian cafe, Frizzante, is excellent.
• Kentish Town City Farm (NW5) — Quieter than the bigger farms. Often runs pony grooming alongside lambing.
• Surrey Docks Farm (Rotherhithe) — Right on the Thames. Ask about calf feeding times too.
• Vauxhall City Farm (Vauxhall) — Central and easy to get to. Small but perfectly formed.

Early Cherry Blossom Walks

Cherry blossom season in London typically runs from late March through April. Kids might not appreciate the aesthetics the way adults do, but they love the confetti effect when petals fall, and it makes for a beautiful backdrop to a park visit.

• Greenwich Park — The avenue near the National Maritime Museum is spectacular. Combine with the playground and a trip to the Cutty Sark.
• Regent's Park — Cherry blossoms along the Broad Walk. Combine with the Gloucester Gate playground.
• Battersea Park — Beautiful spring planting throughout. The adventure playground is a bonus.

April: Easter and Beyond

April is the main event. Easter holidays give you nearly two weeks with the kids, the weather is usually cooperating, and London comes alive with family events. This is the month to make the most of being a London parent.

Easter Egg Hunts and Trails

Easter in London means egg hunts everywhere. The best ones sell out well in advance, so book early. Here are the ones worth knowing about:

• Kew Gardens (Richmond) — Their annual Easter trail through the gardens is beautifully done. Combine with the treetop walkway and play area. Ticketed.
• Hampton Court Palace (Richmond) — The Tudor palace does a fantastic Easter trail through the gardens. Kids get chocolate at the end. Ticketed.
• Horniman Museum & Gardens (Forest Hill) — Free museum with an Easter trail and craft activities. The music gallery is always a hit.
• Southbank Centre (Waterloo) — Usually runs free family Easter events and workshops. Check their programme closer to the date.

Outdoor Playgrounds Come Into Their Own

Spring is when London's playgrounds really shine. The mud dries up, the sun comes out, and you can spend an entire afternoon in a park without anyone's feet going numb.

• Diana Memorial Playground (Kensington Gardens) — The pirate ship is even more magical in spring sunshine. Go before 10am to beat the crowds.
• Queen Elizabeth Olympic Park (Stratford) — Three playgrounds plus Tumbling Bay's sand and water play. The splash pad usually opens around Easter.
• Coram's Fields (Bloomsbury) — Adults-only-with-children rule makes it feel safe. The paddling pool opens as the weather warms up.
• Holland Park (Kensington) — The adventure playground with zip wire, plus the Japanese garden for a moment of calm.
• Victoria Park (Hackney) — Two great playgrounds, a boating lake, and proper flat paths for scooters and balance bikes.

Isabella Plantation, Richmond Park

Richmond Park, TW10 · Free · Ages 0-7 · Website

This deserves its own entry. Isabella Plantation is a woodland garden inside Richmond Park that erupts with azaleas and rhododendrons in late April and May. It is genuinely spectacular — a riot of pink, red, purple and white. Kids can walk the paths, spot wildlife around the ponds, and there is enough space to run around. It feels like stepping into another world. One of the very best spring experiences in London.

May: The Golden Month

May is the sweet spot. The weather is usually warm enough for short sleeves but not yet hot enough for anyone to complain. The days are long, the Easter crowds have thinned, and there are two bank holiday weekends to play with. This is peak family-outing season.

Splash Pads and Water Play

Most of London's water play areas open between April and May and run through to September. For small children, these are absolute gold — free, endlessly entertaining, and exhausting in the best possible way.

• Granary Square Fountains (King's Cross) — 1,080 choreographed water jets set into the paving. Free. Kids go absolutely feral here. Bring a towel and spare clothes.
• Tumbling Bay, Queen Elizabeth Olympic Park (Stratford) — Sand, water, rock pools, and a hill slide. One of London's best playgrounds.
• Princess Diana Memorial Fountain (Hyde Park) — Not a splash pad but kids love paddling in the gentle water channel. Free.
• Coram's Fields paddling pool (Bloomsbury) — Opens for summer season. Free entry.
• Hampstead Heath paddling pool (NW3) — The classic. Usually opens in June but sometimes earlier in warm years.

Kew Gardens in Spring

Kew, Richmond TW9 · Ticketed · Ages 0-7 · Website

Kew in spring is sensational. The bluebells, the wisteria, the rock garden, the magnolias. It is a feast for the senses even for small children who could not care less about horticulture but love running on grass. The treetop walkway (18 metres above the ground) is brilliant for all ages, the Children's Garden has water and sand play, and the Great Pagoda is impressive. Budget at least half a day.

May Half-Term (25–29 May)

The second half-term of the year, and by now the weather should be on your side. This is the week to lean into outdoor activities and make the most of the longer evenings.

• City farms are at their liveliest with young animals, growing vegetable patches, and outdoor events.
• Richmond Park for deer spotting — fawns start appearing from late May.
• London Zoo — Book online for cheaper tickets. Arrive when it opens for the most active animals.
• Walthamstow Wetlands — Europe's largest urban wetland. Free. Bring binoculars for bird spotting along the boardwalks.
• GoBoat London (Paddington) — Self-drive electric boats on Regent's Canal. Bring a picnic for the table onboard.

Spring Essentials: What to Pack

• Layers. Spring weather in London is unpredictable. A warm morning can turn chilly by afternoon.
• A light waterproof. April showers are not a myth. A packable raincoat for each child saves the day.
• Spare clothes. Splash pads, puddles, and mud are all spring constants. Bring a full change.
• Sun cream. From late March onwards the UV can surprise you, especially for little ones.
• A towel. For Granary Square, paddling pools, and the inevitable "I fell in the pond" moment.
• Snacks. Always snacks. More snacks than you think you need. Then some more.
• Wellies for March. The parks are still muddy from winter. By May you can probably leave them at home.

Spring is genuinely the best season to be a parent in London. The city opens up, the kids can finally burn energy outdoors, and there is something happening every weekend. Use our directory to plan specific visits, check our This Weekend page for weather-aware weekly picks, and browse the What's On page for live events from across the city.