Blue Lagoon is an exciting indoor water park with a whole host of activities for all ages, including waves. There are rapids which take you outside, slides which twist and turn (two in darkness!) as well as the lazy river for the more serene approach.
The wave machine comes on every hour for 15 mins.
The jacuzzi is for 12 yrs and over and there is a baby/toddler pool for the little ones.
In high season this is £10 per person for 3 hours but is good value.
They are now offering "After Dark" which is an evening session with music and lights which lasts from 6-9pm.
More information available on their website. Situated around 20 - 25 mins from Tenby.