Okay, this is my suggestion: http:// ridewithgps.com/ routes/3694634 (remove spaces when copy/pasting link).
The bit up to the M25 I can't vouch for, but I've ridden all the rest (excluding the last couple of miles) and it's fine. There's a tea shop just off mile 29 that's meant to be nice, then at mile 70 you go through St Ives which has at least one tea shop on the quayside and supermarkets etc too. I've never found anywhere satisfactory to eat between the two, unless you like being shouted at in motorway service stations.
Okay, this is my suggestion: http:// ridewithgps.com/ routes/3694634 (remove spaces when copy/pasting link).
The bit up to the M25 I can't vouch for, but I've ridden all the rest (excluding the last couple of miles) and it's fine. There's a tea shop just off mile 29 that's meant to be nice, then at mile 70 you go through St Ives which has at least one tea shop on the quayside and supermarkets etc too. I've never found anywhere satisfactory to eat between the two, unless you like being shouted at in motorway service stations.