Ronald McDonald House Charities of Greater Chattanooga will host its 23rd Annual Autumn Children’s Festival on Saturday, October 6th from 10 a.m. until 6 p.m. and Sunday, October 7th from 1 p.m. until 5 p.m. at the Tennessee Riverpark on Amnicola Highway. The festival features activities for children of all ages including: mobile Rolling Video Game Theater, giant inflatables, carnival games with fun prizes, arts and crafts, pony rides, a petting zoo, face painting, Ronald McDonald Magic Show, costumed character appearances, plus health, wellness and educational programs. Admission and parking are free. Cost of activities ranges from 50 cents to $3.00. Proceeds benefit families with critically ill and injured children at the Ronald McDonald House.