We found getting here reasonably easy with a 3-wheel buggy. Gate rather than stile.
Only saw one other bod, in over an hour and a half, compared to the afternoon crowds at Avebury, it was bliss. Peaceful place, even despite the military transport droning overhead. The barrows are well defined, as are the ditches. We had a picnic as it seemed the thing to do at a causewayed camp.
It struck me that it would be an excellent place to watch the sunset, you’d get a really good idea of the local topography watching the shadows change. When you read about the Avebury area, and stare at the maps, you get an illusion of familiarity with the landscape and how the monuments are set within it. But I reckon spending an hour or more up here is the way to try and get your head around it all, if only because there are no cars or crowds.