Here is another proposal a bit different to enjoy the sunset in Ibiza. This time it is walking route through the National Park of Ses Salines with a duration of 3 hours and spectacular views. The starting of the trail is from the bus stop Eivissa- Playa de Ses Salines and the highest point would precisely be the peak of the Es Cap del Falco.
Those who prefer more peaceful reference there are restaurants like Caps del Falco from where one can appreciate the sunset. We would be near to the beach of El Codolar with views of the Fomentera and Es Vedra.