Aquasplash is only around in the warmer months. You do have to have some physical fitness to be able to pull yourself up on to the inflatables constantly because you WILL fall in the water multiply times. If you find you are struggling all you have to do is put up your hand and one of the workers will pull you up. You can park across the road in the australia fair carpark you can get 2 hours free parking. Worth a go if your in the area.