Free Tours of Maine Coast Heritage Trust’s Aldermere Farm, in Rockport, are offered at 10 a.m. Fridays Aug. 19 and 26. They will also be offered at 3:30 p.m. Wednesdays Sept. 7, 14, 21, and 28. Tours start at the farmhouse, 20 Russell Avenue, and are led by volunteer docents who will share the history of the 200-year-old saltwater farm. Meet Aldermere’s iconic belted Galloway herd and the 4-H Club that works with them. Admission is free. Donations are accepted. Registration is required. Learn more at aldermere.org or by calling 236-2739.