The Sweethearts for HeartKids Picnic and Light Ups is a family-friendly event taking place on February 14, 2025, at the Optus Stadium Sensory Playground. Attendees are invited to bring a picnic dinner and enjoy the spectacular lighting of Optus Stadium and Matagarup Bridge in red and blue to support HeartKids. This community gathering encourages families and friends to come together for a memorable evening filled with fun and support for a great cause.