Farmers market: 3 to 7 p.m., Williams Barn at 160 Chicopee Row in Groton.

Summer Concert on the Common: Food for sale, free fun for all, 6 p.m. Rain or shine event; in case of rain, concert will be held in the Shirley Meeting House.


Farmers market: 9 a.m. to 1 p.m., Pepperell Town Field, Hollis Street.


UCC Groton Worship & Sunday School: Union Congregational Church of Groton resume 10 a.m. worship. All are invited to attend. Nursery care for infants and toddlers is available. September 9th is also Sunday School registration day. The Sunday School serves children from preschool through 8th grade. Children in Kindergarten through fifth-grade participates in a rotational model of Bible-based instruction. Junior High students follow a separate curriculum designed for their age group. Located at 218 Main St., on the corner of Willowdale Road, UCC Groton welcomes all individuals and families. For information, visit or call 978-448-2091.

Marrow Registry in Still River: All are welcome to join the Marrow Registry from 1:30 to 4 p.m. at Holy Trinity Parish on 15 Still River Road, Harvard. Dana Farber Cancer Institute professionals will be on hand as well as Camp Sunshine volunteers, who will help to organize the drive. All it takes is a cheek swab to join the bone marrow registry. Participants must be between 18 and 60. For information, contact