Runners and walkers are invited to celebrate Earth Week by participating in the fourth annual Earth Day 5k Run/Walk in beautiful downtown Gatlinburg. This night race is scheduled on April 21, 2016 at 10:00 pm. Athletes of all ages are welcome to participate in this USATF sanctioned event. Early registration is encouraged to guarantee your shirt size. Race night registration begins at 8:00 pm. Proceeds benefit the Gatlinburg Chamber of Commerce Foundation, a non-profit organization providing local scholarships, donations to schools, the Gatlinburg Goes Green Program and educational events for the community.