Runners and walkers are invited to celebrate Earth Week by participating in the Earth Day 5K Run/Walk in beautiful downtown Gatlinburg. The night race is scheduled on Friday, April 22, 2016 at 10:00 p.m. Athletes of all ages are welcome to participate in this USA Track and Field sanctioned event. Early registration is encouraged to guarantee your shirt size! Race night registration begins at 8:00 p.m at Nantahala Outdoor Center. Race starts at 10:00 p.m.