Stage 1. This places you in the car park of the reservoir tracks, which are used for mountain biking/walking/running. Follow the track along down along side of the reservoir and onto the bridge. From there you should be able to follow the marker tacks (if dark enough) up into the trees.Stick to the tracks the markers are on, if marker is on a tree with an arrow follow the arrow. If you see a double marker that means you are leaving that track and the next marker should be close.
Final. Is off the track and is dented by 3 marker tacks. After finding cache return to the track and contiue the way you were going to get out.