Cycling would be the best choice but isn't possible sadly. Our youngest is six and can't cycle that far on a single speed with 16" tyres. Next time it comes here they'll all be older. If we see you in Otley we'll be the one's with the inflatable Zebra

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Thanks for the train info, I'll check that out. Getting into Leeds and parking won't be easy either. We went to a wedding at Leeds City Hall a few weeks ago. It's bad enough on a normal Saturday. other stations on the route may be great option. Only potential downside would be getting stuck in Harrogate if the trains are busy. Wouldn't be much different to getting stuck in our van I guess.