The Big Scuba Day Out is happening on Sunday, May 4, 2025, at Mercers Park near London, and it’s free for everyone. This exciting event is perfect for divers of all levels, offering hands-on experiences with the latest dive gear from top brands. Attendees can enjoy fun dives, learn about becoming a PADI Pro, and participate in raffle prizes benefiting the Shark Trust. Additional activities like kayaking and paddleboarding will be available, along with delicious food and drinks to enjoy by the lake.