A 1-year-old likely won't "remember" the trip, but they can certainly enjoy the sensory experience of Disney World. At this age, babies are captivated by the bright colors, moving characters, and upbeat music of parades like "Festival of Fantasy." Many attractions have no height requirement (such as "it's a small world," "Jungle Cruise," and "The Many Adventures of Winnie the Pooh"), allowing infants to ride on a parent's lap. Disney is exceptionally "infant-friendly," providing Baby Care Centers in every park with private nursing rooms, changing tables, and baby food for sale. Additionally, children under age 3 get free admission, which can save families over $500 on a standard vacation. While the child might get overwhelmed by crowds or heat, the photos and the "magical" interactions with characters can create lifelong memories for the parents, making it a worthwhile trip if you manage expectations and stick to a consistent nap schedule.