Not particularly — and that's worth knowing before you pack the fins.
Playa del Saladar is a long open sandy beach with a flat sandy bottom, which means limited visibility and not much underwater structure to explore.
If snorkelling is the priority,
Cala Cantalar at Cabo de las Huertas is the better option — rocky coves, clearer water, and part of a marine reserve. It's around 15km north along the coast.
What
Playa del Saladar does well is everything else — space, facilities, free parking, and a beach that doesn't feel like a city centre. For a straightforward swim in clean
Blue Flag water without crowds, it's hard to beat.