Lincolnshire Day Ranger. Unlimited off-peak travel for one day extending from Doncaster in the north to Peterborough and Stamford in the south and from Nottingham in the west to the east coast towns of Cleethorpes and Skegness and . How to find rail rover and railway ranger tickets on the national rail network. Rover tickets are cheap tickets for rail travel. Ref: b2bNRNSEASON. Season tickets for use on the National Rail Network. All tickets must have a firm start date on them. When ordering this product please fill in all the information below - you will need to pay the nominal £1 charge at checkout (either via card or payment account).