Join the Longest Day Walk on the longest day of the year and raise awareness about the fight against Alzheimer’s. Registration starts at 8:30 am at Blue River Memorial Park along Lee Boulevard, and the walk will last from 9 am to noon. Walkers should meet at the Big Pavilion by the concession stands to register. The Longest Day Walk is sponsored by the Shelby County Active Aging Coalition in conjunction with the Alzheimer’s Association.