Updated on February 22, 2021 at 7:00 pm Legoland California Resort Legoland California Resort has unleashed details of a new family-friendly event that boasts fun activities for children to keep them entertained at the Carlsbad resort. The newly introduced Build ‘n Play Days give families access to free play zones, Miniland U.S.A and various dining locations at the resort, where ticketholders can enjoy their meals via takeout or dine outside. Adding to the fun, kids can participate in Lego building challenges, see costumed characters make appearance in socially distanced meet and greets and engage in a scavenger hunt at Miniland U.S.A.