Looks like you really like this spot ;)

I recomend you move to visit another Cales close to your place at the other side of the Roses Gulf, for exemple you could go to visit Cala Joncols (close to Cadaqués) arround 40m from L'Escala.

Is perfect to go sailing if you are lucky some dolphins will meet the boat, but you can go driving as well, there is only 1 restaurant for an amazing lunch:)