Mazarron is one of the best diving areas in Spain and is home to numerous diving schools, who run dive trips to the various dives sites around the bay of Mazarron.
There are a popular selection of dive sites within a very short distance of Puerto De Mazarron
a US minesweeper wreck at 35M depth
a popular dive site called el Arco.
The water temperature is good, visibility is excellent, providing a greta environment for learning to dive.