this is the best track in my opinion in kent, it has good jumps and is made of dirt and wood chips so it doesnt bog down in the winter. if you are using a tom tom type university way in dartford as their are 2 joyce green lanes then look for it off the middle roundabout, in the summer it is busy and you may be waiting an hour for your 20 min go as its split into sections of bike sizes and the amount of people. it is very competetive but also has a pit bike/ junior track. there is first aid on sight, food stall and a spares stall.