There are seven levels all accessed via very steep ancient wooden, rickety, nailed staircases. Each level does a full circuit of the rock, with sections of precarious, narrow & loose, ancient wooden walkways suspended in fresh air along the face of the rock. The top level, seven is a walk around the top of the rock following the cliff edge (at least you are on solid ground). Levels four, five and six are the scary ones, you'll find yourself walking along a couple of ancient wooden planks out over the edge with more than one or two loose!