the rocks are at st marys island and happen to be really good for riding,there is a little bit of street in chatham and also rochester,im riding subject to gettin a new magura in time as my one has just split. back to the point,i live in rochester and have never actually riden the docks,but i know where they are and would gladly take you there. to be honest we would b better meeting at rochester train station riding rochester for a little bit then heading to chatham then docks then rocks