Do parents have to buy tickets? Yes, everyone 2 years and older needs to purchase a ticket to enter. Children 1 and under receive free admission. Related articles How old is a child ticket for entry? Is LEGOLAND Discovery Center Dallas Fort Worth suitable for adults? Can adults visit LEGOLAND Discovery Dallas Fort Worth without children? Can I take my own photos inside the attraction? What items cannot be taken into LEGOLAND Discovery Center Dallas Fort Worth?