Have been meaning to try this as a handy rest from the motorway. Gates on 13/09/2015 were locked at nine pm. Nobody came round to check if it was empty or not, probably because there's signage all over the place showing lockup times. Three large carparks set among the trees, barring satellite signals. Four lovely flat walks, toilets which are locked at around five pm. A slight hum from mway traffic, but not noticeable after lights out. Great wee place.