Hot Child in the City: The Best Urban Beaches in London This Summer
After this week’s heatwave, the call of the coast feels louder than ever, but there's no need to brave the M25 or panic-book a week in Cornwall.
This summer, London is bringing the beach to you, with urban beaches in piazzas, pop-up lidos, and pub garden sun-loungers that promise a splash of escapism without leaving the capital.
Whether you’re after novelty ice cream and deckchairs or shade, spritz and splash zones, here’s where to go for sun-soaked vibes (and minimal planning).
Walthamstow-on‑Sea at Big Penny Social
6 June–7 September | Entry £4 | Walthamstow
The beloved beer hall gets a bucket-and-spade makeover this summer, with giant sandpits, stripy deckchairs, and bookable beach huts for that upgraded lounging feel. There’s a fish and chip pop-up, wood-fired pizza, and retro sweets for the kids, plus craft beers and cocktails for the grown-ups. More information
JW3 Beach
6 July–31 August | FREE | Finchley Road
This north London spot transforms its piazza into a sandy city beach, complete with a retractable roof for guaranteed beach play whatever the weather. There is an on-site café to indulge in, while a full programme of free crafts, music and story time sessions keeps little ones entertained. More information
Summer Splash at Royal Docks
25 July–17 August | FREE | Royal Victoria Docks
Less beach, more lido with the city skyline in view: this pop-up includes a lifeguarded pool, sandy play zones, deckchairs and DJ sets for the grown-ups. Nearby WakeUp Docklands offers paddleboarding and wakeboarding for teens, or head to the floating sauna for a well-earned breather. More information
Ruislip Lido
Open year‑round | FREE | Hillingdon
Not technically a pop-up, but worth a mention: Ruislip Lido offers golden sand, a miniature railway, pirate ship play area and woodland walks just inside the M25. Swimming in the lake isn’t permitted, but the atmosphere is blissfully nostalgic. More information
Fancy something a little more luxe? Try Ralph’s Beach at The Grove
Open daily | Hertfordshire | For hotel guests and Walled Garden members
If you’re in the mood for a staycation or just want to dial up the luxury—Ralph’s Beach at The Grove is a private poolside paradise just 18 miles from central London.
With its heated outdoor pool, sandy beach area, cocktail service, and family games, it’s the ultimate escape for guests staying at the hotel or booked into their spa and dining experiences.
Whilst it is not open to day guests, it’s worth the splurge if you’re after sun, style and space to unwind without having to hop on a plane. More information