Highlights 📻 Step into the role of a reporter investigating Marconi 🧩 Solve interactive puzzles to unlock the next destination 🏭 Visit historic factories and the iconic Chelmsford Cathedral General Info 📅 Date & Time: Play any time (available 24/7) ⏳ Duration: Approximately 60–90 minutes 📍 Location: 19 Hall St, Chelmsford CM2 0HG, UK 👤 Age: All ages (recommended for 12+; kids under 12 must be accompanied by adults) 🌐 Languages: English 🚶‍♂️ Distance: 2,491 meters 📱 Technical requirements: Fully charged smartphone and internet connection required Description Explore the industrial heritage of Chelmsford and the birth of wireless technology in this immersive outdoor game. Following the story of the man who changed the world, you’ll hunt for clues at historical landmarks and discover hidden local gems. Guided by a mobile app, this self-guided adventure is the perfect way to explore the city at your own pace while testing your puzzle-solving skills. Get your tickets for Marconis Chelmsford Outdoor Exploration Game in Chelmsford now!