The nonprofit Westborough Community Land Trust will be holding its annual townwide cleanup in honor of Earth Day on Saturday. Early birds can meet at 6:30 a.m. at the West Meadow Plaza or Bellows Road. Volunteers will also be gathering at 9:30 a.m. in the Lake Chauncy parking lot for cleanup assignments. Participants are asked to wear gloves, long sleeves, and sturdy shoes. Trash bags will be provided. For more information or to get more involved, e-mail firstname.lastname@example.org.