Pretty little circle to see, and not difficult to get to. Also nearby is St.Keyne's Well, which you may like Carol....
We stayed round this part of Cornwall, and the Hurler circles are so easy to get to and wander around. Sanctuary was very good in being our guide, and I would recommend going to visit King Arthur's Hall, just for trying to solve the riddle of 'squareness' and whether it is Neolithic or medieval.....

http://www.themodernantiquarian.com/site/6/king_arthurs_hall.html

http://northstoke.blogspot.co.uk/2014/04/st-keynes-well.html