The start of the walk is clearly signposted just outside of the Stumpys Bay no. 4 camping area. From here the trail heads westerly over lightly undulating xanthorrhoea and banksia filled heathland for 2.5km before reaching the beach adjacent to Cobler Rocks. Looking back from this here the squat peak of Mount Williams can be seen to the west. From the beach a short side track south leads to Cod Bay where vast views the southern edge of the Park are seen. To the north back towards Stumpys Bay, a series of long sweeping beaches provide your return track. This section of the walk as beautiful as it is remote and care must be taken when skirting the rocky outcrops.