The Hopkinton Trails Committee and the Hopkinton Trails Club have created a monthly trail volunteer day on the first Saturday of each month from 9 a.m.-noon. The next workday is April 5 at the Colella property on the Hughes Farm Trail (192 Hayden Rowe Street). Work will focus on finishing the cutting of a footpath within the path of the cattle run. For more information, visit hopkintontrailsclub.com.