Completed the trail with a friend in two 8 day chunks. A real trail of two halves!
First section from Chepstow to Newcastle lots of sheep, high ridges and ruined castles. Second section lots of cows, stunning 360 views and ancient hill forts.
Best bits were walking alongside the actual Dyke, views of Llanthony Priory through the clouds off the ridge and paddling in the sea at Prestatyn.