This beach near Caleta de Velez is great for a day out - there's a beach bar/bar near the port, bathrooms, and the waves are calm. Plus, the sand is gray and there are fewer pebbles than at other beaches in the area like Mezquitilla, so you won't need to wear booties. However, do bear in mind that lifeguard service ends on the 15th of September, so you won't have that extra layer of safety if you visit after that date.