Sundaying in London: Festivals, Fleas, and Fun for All

Welcome to “Things to do in London” for Sunday, July 6th, 2025! Whether you’re tuning in as a London local or a curious visitor, get ready for your ultimate guide to the city’s most exciting happenings today. London is buzzing with energy as summer truly takes hold—expect mild temperatures perfect for exploring the city’s diverse neighborhoods and green spaces. The air is fresh after a light shower yesterday, and the atmosphere feels festive with a calendar bursting with events. There’s a gentle breeze along the Thames, the parks are lush, and everywhere you look, Londoners are making the most of a sun-dappled Sunday. Here’s a snapshot of what’s lighting up London today: - The Joe Wicks Festival at Kew Gardens is a must for families and fitness fans. Join the nation’s favorite PE teacher for energetic fitness sessions, wellness workshops, and tasty nutrition talks—all set in the breathtaking Royal Botanic Gardens. It runs from 9:30am to 6pm, so there’s plenty of time to join in the fun[1]. - For pop culture lovers, the London Film & Comic Con is in full swing at Olympia. Meet stars from your favorite TV shows and films, snap up rare memorabilia, or dive into panel discussions from 9am to 6pm. This event is a paradise for comic, gaming, and sci-fi fans alike[7]. - Treasure-hunters and vintage fans should head over to the Giant Summer Flea at the Olympic Park, open from 10am-5pm. With over 100 traders selling everything from retro decor to quirky collectibles, you never know what gem you’ll find[1]. - Sports enthusiasts, don’t miss the London Youth Games Festival at Copper Box Arena in Stratford, where young Londoners are giving their all in basketball, volleyball, and netball finals alongside interactive fitness activities for spectators[1]. If you’re looking for something more niche, sneakerheads will be flocking to Crepe City at BOXPARK Wembley—a high-energy sneaker festival featuring rare trainers, live DJs, and competitions, running from 11am-6pm[10]. In local news, Londoners can now enjoy more frequent Thameslink services on Sundays, making it even easier to zip across the city. Foodies will be excited to hear about the grand opening of a new riverside pop-up food court near Blackfriars, serving dishes from some of London’s hottest up-and-coming chefs. Don’t leave without ticking off a few must-do London experiences: - Pop into the British Museum—entry is free, and it’s the perfect rainy-day backup if summer showers return[8]. - Explore the tranquil hidden gem of Little Venice, ideal for a peaceful canal-side stroll or a waterside coffee[2]. - Take a foraging tour through one of London’s parks and discover the edible wonders growing all around you[2]. Local tip: If you want to skip the crowds at major markets, visit smaller neighborhood farmers’ markets early Sunday morning for fresh produce and friendly vibes. And did you know Kew Gardens, where today’s festival is held, was founded back in 1759 and now covers a whopping 300 acres—per This content was created in partnership and with the help of Artificial Intelligence AI.