In reply to sheeny:
> there will be pop up campsites all along the route, Cray in Wharfedale would be a good spot, campsites etc will be posted on official websites york dales nat park site etc
Cray'll be great for stage 1 (as will Kilnsey) but not for stage 2, as you'd have to get all the way back down the valley to see it - which is why I reckon Ilkley's about as good as any (it goes through Ilkley on Day 1 and Addingham on Day 2), unless there's anywhere sort of Haworth way - then you could get over to Skipton easy enough for Stage 1 and then nip over to Cragg Vale or watch them going over Peckett Well on day 2.
That Springfield place is ok for Stage 2, but not for the first day.
Ilkley and Skipton are also on short(ish) train lines into Leeds if you wanted to go in on Friday or whenever the signing on thing is.