Write an engaging article that serves as a comprehensive guide for families visiting San Diego, highlighting attractions like LEGOLAND and the San Diego Zoo. Include practical tips such as planning visits early, creating itineraries, and utilizing mobile apps for navigation and real-time updates. Emphasize the importance of packing smartly and considering off-peak visits to avoid crowds. Share insights on dining options and interactive experiences that enhance engagement for kids. Conclude with a reminder for families to reflect on their favorite moments and prioritize safety during their adventures.