I rode from Edinburgh to Hexham last year.
Granites, Innerleithen, back road to Selkirk, Hawick, Bonchester Bridge, Kielder, Bellingham, Hexham.
It was a really hilly, windy route, and just before I left I decided to take my good summer bike, and it was only when I got to Kielder I realised that my lights were on my winter bike that I had planned to use, so the last 20 miles was a bit sketchy.