@RELL6L The Clitheroe - Settle bus goes on to horton in Ribblesdale. But there are some extended breaks in Settle
581 Settle - Kirkby Lonsdale. Actually the 580/581/81 all the way from Skipton to Lancaster isnt bad.
Keighley Bus 57 from Bradford to Kly over the tops.
75 skipton - Malham-Settle summer saturdays only. Bus stop at Malham Tarn!
Its complicated but you can go all round the Isle of Arran by bus. Google Stagecoach-Arran for a pdf Arran bus timetable.
Oldham - Huddersfield.
Keighley-Skipton-ilkley-Keighley is quite nice. 62, 64, 66
Buses alone Morecambe Promenade between Morecambe and Bare give nice views across Morecambe Bay. 100's are frequent but there are other routes including an infrequent 755 to Bowness on Windermere.
Burnley bus M4. between Laneshaw Bridge and Crosshills. If you stay on you get a scenic tour round Airedale Hospital but i dont think that is what this thread is about!!!