I've never fished st donats before but was thinking of going soon.. is it normally productive this time of year, if so what can you expect to catch from there and what kind of ground is it. From what I see of some of the pictures on google it looks a nice spot to fish.
The spot I fish is to park on the main road up at the college, walk through the gate, with the football field to your left, go right down to the farmers gate, through this, to the path, look down over the cliff you will see all the ledges in front of you.
Turn right, over the little wall, then take the path left, its very steep and leads down onto the beach. Walk left about 200 yards, fish off these ledges here, a lot of snags here though.
You can also fish off the sea wall at atlantic college, careful of the waves, very rough ground, or head right at low water in the direction of nash point.