Tamerton Foliot is a village and former civil parish situated in the north of Plymouth, in the Plymouth district, in the ceremonial county of Devon, England. It also lends its name to the ecclesiastical parish of the same name. Situated near the confluence of the rivers Tamar and Tavy, the village is situated in a valley, the stream of which quickly broadens out to a large estuarine creek. This passes under a bridge beneath the Tamar Valley Line railway.