Build, play, and explore at LEGOLAND Discovery Center San Antonio, the indoor LEGO attraction at the Shops at Rivercenter. Rides, hands-on building areas, and a 4D cinema make this a family-focused stop rather than a conventional theme park spread across outdoor grounds. Admission rules are designed around visiting with children, with separate arrangements for designated adult events. Review those rules and any SEA LIFE combination ticket before choosing your visit.