jon means, at the gate below (Hesbert hall), you head straight on as if for home. Then, at the next junction, you turn left and up the hill (right would be for home), then take a right along a forest road to Tosside and pub. It's a bit of a divert, but then the whole route isn't that long anyway.
Alternatively, from where your picture is taken, coming to the top of the hill, you would turn right to go to the pub (left would be to continue the trail). Then you just go in a straight line down the forest trail.
If you click on my map above, you should beable to workout what I mean to get to Tosside. Your photo would have been taken a little back down the trail from where my arrow marker is.