One of five stones that marks the parish boundary between Combe Martin and Trentishoe. It is incribed CM on its west face and TM on its east face. It measures 0.8 metres high, 0.72 metres wide and 0.12 metres thick.

A post-medieval stone marks the boundary between Trentishoe and Combe Martin parishes and manors. It is 1.15 metres long and 0.70 metres wide and inscribed on its upper face with the letters CM.

The remains of a rifle range and target butts are visible as oval mounds, 13 metres by 10 metres and 2 to 2.5 metres high. They were built after 1887, and derelict by 1963.

An openwork is visible as linear trial trench 100 metres long. It is thought to be associated with the 19th Century Girt Down mine.

A mooring post was visible on the 2nd Edition Ordnance Survey mapping as a point and annotation. This was not recorded on earlier 1st Edition mapping, or on later 2014 MasterMap data.

A group of mine workings, depicted but not annotated on the 1889 25 inch Ordnance Survey, are now inaccessible above precipitous cliffs. They were probably associated with the 19th Century Girt Down Mine sett.

A post-medieval boundary stone was annotated on the 1st and 2nd Edition Ordnance Survey maps. This marked the boundary between Trentishoe and Combe Martin parishes and manors. It no longer appears to be extant here.

A small circular banked feature, possibly a the remains of a structure, is visible on aerial photographs from the 1940s. Its precise date and function are uncertain.

A small flat topped mound is visible as an earthwork on aerial photographs of the 1940s . It is located in an area of quarrying and disturbed ground, and is most likely to be a post-medieval spoil heap associated with that activity.

A post medieval extractive pit or quarry is visible as a large earthwork on aerial photographs. It is possible that this quarry is related to the ironstone workings in the area.