Being San Antonio, the area is built up, but the beach is pretty wide so doesn't get unbearably rammed in the summer. If you're staying in San Antonio then this is an obvious choice, however there are plenty of smaller beaches not far away if you are looking for something a little more authentic.
Great family location as the waters are clean, clear and shallow, so safe for children. There are sun loungers and umbrellas plus plenty of watersports on offer.
If you are staying outside of the town then a visit to this beach is perfect if you are looking for a location where you can sunbathe within easy reach of bars and restaurants...oh, and maybe a little shopping too. The promenade is just behind brimming with restaurants, bars and cafés.