Tavistock Abbey was a medieval monastery located in Tavistock, Devon, England. Founded in the 10th century, it was established by Benedictine monks and became an important religious center in the region. The abbey was known for its wealth and influence, particularly during the Middle Ages. The abbey was dissolved in 1539 during the English Reformation under King Henry VIII. Today, the ruins of Tavistock Abbey can be visited, offering a glimpse into its historical significance. The site is also associated with the nearby Tavistock Canal and the picturesque landscape of Dartmoor National Park.