Went up there (took some of the family also, watching my ten year old nephew on his first singletrack dropin was hillarious!) yesterday. Lovely weather, save the fire roads the trails were barely greasy.
I found the red arrows, ignored them and went further up and found what is either the dh track or the “new man-made singletrack” – a few berms, winding its way down from right at the top of the wooded area closes to cuckmere haven. Intersects the track twice, a few jumps and switchbacks and a few dodgy tranny’s.
Following the marked “red” trail didn’t seem to have any actual singletrack at all.
Could someone point me in the right direction? I’m a new local and am sick of the long xc rides of the south downs.