A bit hidden behind Hotel Acualandia you will find this Mini Water Park, which also serves as the hotel pool. It's not too big, with just three pools: one for children, one with three slides and a lake shaped with depths of 1.20 cm to 2.10 cm and equipped with a central waterfall hidden inside a slide. You can't bring your own food, but most of the people that come are from the nearby hotels. In these places, it is really the children that have the most enjoyment, and the others just get a bit of shade.
A little over 3km from Peniscola is this small but fantastic water park, consisting of a large lagoon pool with an island in the center with a slide. There is a great pool for kids of 0-8 years, consisting of small slides in shallow water. There are bigger slides in the main pool for all ages from 5 years. In the same park there is a bar and restaurant with very good food at reasonable prices, also with a children's menu. There is also an ice cream kiosk. www.parqueacuaticopeniscola.com