The pool, which is the biggest in Portugal, has over 360,000 balls and will be open until 17 September.

The pool is open every day from, 11am until 2pm and from 3.30pm until 10pm, with tickets costing €5 per person for 20 minutes.


There is also the option of a family ticket (two adults and two children) for 16 euros for 20 minutes.