Glen Dale Farm is a historic farm property at 1455 Cider Mill Road in Cornwall, Vermont. Its 3.5-acre (1.4 ha) property, which includes five contributing buildings, was listed as Glen Dale on the National Register of Historic Places in 2002. Farmed since the 1770s, the farm achieved prominence in the second half of the 19th century as one of the nation's top breeding sites of merino sheep.