I am 90% sure that you can't, as you would have to negotiate the train line and the prison to follow the river. You could easily follow the roads to Stirling, there are pavements all the way, but I don't think you can follow the river.
It's worth keeping asking, I've never tried to walk it, someone might know better than me on it. I am going on the fact that I have never seen any paths there and I know of those two definite obstacles! Someone may have better information!
Fri Night Vid Finding Focus - Life Behind The Lens of a Climbing Photographer
This week's Friday Night Video is a portrait of a prolific climbing photographer from Wedge Climbing. Sam Pratt is well known in both the outdoor and competition scene but if you haven't heard of him, you've likely seen...