Baby Day is the only statewide celebration of the first three years, when early experiences shape lifelong potential. On Baby Day First3Years, hosts, partners, and volunteers work collaboratively to acknowledge and celebrate this incredible period of growth in our tiniest Texans by offering activities, sessions, and resources that engage parents and caregivers with their children to nurture foundational relationships and healthy development. Baby Day is a series of virtual and in-person events, held across Texas annually. First3Years hosts events in Houston, Dallas, and Fort Worth and provides support to community-based hosts in additional locations.