Shine A Light On Autism is having their annual Lighthouse Challenge on April 29th, 2017. The race starts at the bottom of the Mark Twain Memorial Lighthouse steps, near the Tom and Huck statue at Main and North Streets. The Competitive Challengers start at 8:00 am and the Kids Challengers, Lighthouse Challengers, and Family Challenge start at 9:00 am. To see the price for each category, review the information below. There will also be a kids carnival opening at 9:00 am sponsored by the Hannibal Regional Medical Group. For more information or to register, visit ShineALightOnAutism.org or call 573-406-4059.