We visited the Oasys theme park (whilst visiting family in Spain) for my 2 year old sons birthday and it was excellent!!!!! Normally we tend to run out of things to do at these types of places after a few hours but we were there for 5 hours and didn't even enter the swimming pools at all! Make sure you take snacks with you as not all food stands are open all the time and the buffet is open later at lunch but quite pricy. Really worth a visit, we will definitely be returning. The wild wild west and can can shows were worth a watch too!!!! Davis family from Southampton UK.