Walk from Trevelmond to Pelynt

Lovely 12 mile(ish)  walk through lanes and woods. Got the bus from the caravan to the start and walked back. Passed through St Pinnock with it's deconsecrated, slightly sad looking church and Herodsfoot , 'a Thankful Village'. Saw new signs for the Smugglers Way although it's difficult to find out much information about this walk! Any ideas? 
Passed a random sign on a tree. See extra.