You only turn 30 once, so let’s make it count. If you're planning a lavish dinner in Knightsbridge, a rooftop bash overlooking Chelsea’s skyline, or an all-night celebration in a private club, we have the best venues to match your occasion. Imagine popping champagne in a hidden speakeasy or celebrating in a private bar with a private bartender crafting your favourite drinks. Whatever your vibe, Kensington and Chelsea have the 30th birthday party venues to make it happen. Browse top spots on Tagvenue, compare options, and book your favourite spot with ease. Time to throw a party you’ll still be talking about at 40.