If you come from Es Mercadal or Alaior, take the secondary parallel road (ME-7) towards Cap de Faváritx.
Keep on going towards Faváritx until you get to a smaller road, the Cf1, and follow that road to the end.
Leave your vehicle on the side of the road before the lighthouse.
Look for a sign on the right that indicates the camí de cavalls. Then follow this former bridleway to a turn off before the end for Cala Presili. (Going straight on would lead you to Cala Tortuga).
It is an easy walking track and it will take you about 20 minutes to get there.