from there you can pick up BW to Kirkby Overblow south west, and from there spofforth, or even loop round to meanwood trail in leeds via Harewood, yes I am suggesting you ride into a city for good riding, but there is a good reason for it. More of an XC route focused on distance but with some treats along the way.
I’m afraid you will not be spoiled for choice from right out of Hellgate.
Alternative is cross the town, pick up the new sustrans from Bilton to Ripley, and from the to Clint, Birstwith, Shaw Mills and make a loop round there.
If you tire of that and drive out I live just out of Pateley Bridge and would be up for showing you some stuff round there.
Maps suggest you could get out to Stainburn by BW through Rigton, up to Stainburn moor and cut across the woods the Norwood trails, and then to Stainburn.