http://www.bbc.co.uk/news/uk-england-wiltshire-25724541

The BBC local news Points West is running this story today. Thousands of visitors pitched up at the weekend - the news clip shows most of them walking up to the stones rather than waiting for the transport.

Edit: Have just seen this ...
http://www.westerndailypress.co.uk/English-Heritage-offers-cheaper-Stonehenge-option/story-20438611-detail/story.html
On the other hand people could park at Larkhill and walk up the by-way. All this seems a far cry from the 'open access' talked about in the recent past. Or did I imagine that.