Whats that then- are you suggesting that you can fish the river without a permit provided you are only fishing for trout?
This page specified the rules of the association:
Rules and Regulations
and this the permit details
Permits
I read it that its a one permit fits all set up - so for trout only its a bit pricey (well maybe "a bit" is a bit of an understatement.
It looks a nice wee river though from my visual recce.
I was looking at it purely from the point of view that its near me and if I was having a couple of hours a couple of times a week and at weekends it would be worth it ( in comparison to a couple of hours on Swanswater which is right on my doorstep- much as I like the place and its great with my son, I want to fish C&R for Brownies in rivers if at all possible). But if the trout fishing is not up to much maybe its not worth that even.
The River Carron looks to be an option though, I gather hunting around the web it runs through some not terribly salubrious areas which might be a bit off putting.
It looks to be reachable from the back road out the village here- up past North Third- I need to go recce it and see maybe at the weekend.