Fees and Opening days :
From the 1st of May to the 30th of September : sundays and free days from 2 pm to 6 pm.
July and August : every day, except tuesday, from 2 pm to 6 pm.
Visit of the park : 1 Euro.
Visit of the museum : Adults 4 Euros (group : 3 Euros) ; children more than 12 years old : 2 Euros.