Oxford Street's biggest department store is taking the festive season upwards. John Lewis's flagship shop on London's busiest shopping street is hosting a rooftop festival complete with igloos — private little domes perched above the crowds below, where you can escape the chaos of the shop floor with a drink in hand.

The idea is simple but smart. Oxford Street at Christmas is famously rammed: wall-to-wall shoppers, packed pavements and queues at every till. A rooftop igloo gives you a reason to make a proper outing of it rather than a tactical shopping strike. Book a dome, settle in with your group, and take in views over one of London's most iconic retail thoroughfares while the lights do their thing overhead.

The igloos sit alongside a wider festival programme on the roof, making the store a destination in its own right rather than just somewhere you endure on the way to the next sale. For anyone combining a Christmas shopping run with something a bit more fun, it's an easy add-on — you're already in the building.

A few practical thoughts. Rooftop pop-ups like this usually run on a booking basis, and seasonal slots in central London tend to sell out fast, especially evenings and weekends, so reserving ahead is wise. Dress for the weather too: even inside a dome, a London rooftop in December is a different climate from the heated shop below. And if the igloos are fully booked, the rooftop festival itself is worth a look — plus you're steps from the rest of Oxford Street, Selfridges up the road, and the Christmas lights strung across the street.

Why it matters: this is the kind of experience that turns a chore into a day out. If you're visiting London in the run-up to Christmas, or you're a local who dreads the annual present-buying mission, a booked igloo slot gives the day a anchor — shop, then reward yourself above the scrum. It also fits neatly into a wider West End day: Covent Garden and Soho are both within a short walk for dinner afterwards.

Worth noting that details for this story come via Secret London, and as ever with seasonal pop-ups it pays to check the store's own listings for current dates, pricing and booking links before you plan your trip around it.