The McDonald's Houston Children's Festival, the largest children's festival in the United States, is set for March 29-30 from 10:30 a.m. until 6:30 p.m. in downtown Houston. Presented by Baker Hughes, the festival benefits Child Advocates.

Celebrating its 26th year, the festival excitement includes China Anne McClain from Disney Channel's A.N.T. Farm performing with McCLAIN on Saturday and the appearance of Debby Ryan, star of Disney Channel's Jessie on Sunday, plus Brobee from Yo Gabba Gabba, Sid, the Science Kid and Ronald McDonald, as well as eleven big Family Adventure Zones, eight stages of entertainment and more than three hundred fun activities.