The Hopkinton Trails Club will host a group walk off Fruit Street on Sunday, Aug. 18, at 1 p.m. This will be a tour of the trails in the southern part of the Fruit Street trail network. There are low sections with beaver activity and uplands with beautiful woods. The walk will start in the parking lot by the soccer field, to the right of the concession building. For more information, visit hopkintontrailsclub.com.