I am looking to travel from Warrington to John O'Groats to Lands End to Exeter by public transport (train would seem best!) with my son, 11. We have a family rail card. I am looking to set off on early Saturday 2 April, and expect to camp along the way! We are (hopefully) going: Warrington to Thurso (unless you have a better suggestion) on Sat 2/4/11 and stay in Thurso Then bus? Thurso to JOG, and back to Aberdeen on Sun 3/4/11 Train from Aberdeen to Penzance (one continuous trip) on Monday 4/4/11 Then Penzance to Lands End (bus?) and camp there on Tuesday 5/4/11 And then back from Lands End to Exeter on Wed 6/4/11 (bus? and train) OK, so how will I go about finding the cheapest ticketing arrangement for this adventure?