I was recommended via the forum to fish the abbac stretch when in Yorkshire recently, in early july. To a southerner who had never been to Yorkshire before the scenery was fantastic and I was not bothered with trippers/walkers at all. The river was a little skinny, like most needs rain, but nothing compared to my home river in Kent.!!
I got my day tickets from the Red Lion in Burnsall and for 3 evenings fished the stretch upstream, you can go for miles using either bank. I would recommend waders and a wading stick for balance. You won't drown but I stumbled a few times crossing over. Two Italian fly fishers were staying at the Red Lion and fished the same stretch as me. They caught a couple of grayling but seemed to flog the same run all evening instead of trying to locate the fish. There were very few rises each evening and I fished with spiders and beaded hares ears.
The first evening I succeeded embedding a fly in my finger, too eager to cast to a big trout I spotted and stumbled on the line. At least I found out what the small injuries dept at Airdale Hospital was like. The second and third evenings I each caught 2 trout about 10/12" long, all returned.

The days had been very hot and because of the slow flow I guess the water temp was pretty high. I would love to fish the stretch in the Spring. To sum up, great scenery, peace and contentment and some fish.