Save the date! We will be celebrating this day throughout our organization across all departments. More details to come. Healthy Kids Day®, the annual event that elevates the health and well-being of kids and families, has served as a valuable, branded touchpoint for YMCAs and their communities for the past 30 years. The one-day celebration is an opportunity for Ys to kick off the summer, promote membership, encourage program enrollment and engage with families across the county.