Andy Burch has offered to lead this ride. his plan below –
I can take the 14/16 tomorrow
Pensilva loop, HQ to Tamar Bridge pick up here 09:30 ish, out to Hatt, back road to Callington out through Golberdon to cafe stop at Trevallicks Farm Shop
Back via Merrymeet, Menheniot, Trerulefoot, Polbathic to Torpoint ferry, 50 miles, hoping for a dry run !!