 There are a number of prehistoric standing stones nearby that have been scheduled as ancient monuments by English Heritage; the Blind Fiddler, the Long Stones and Tresvennack Pillar are all within of Catchall.The Blind Fiddler is a single freestanding monolith measuring .The Long Stones (also known as the "Sisters" or "Triganeeris Stones") are two upright monoliths standing approximately apart.