You could only spend 45 mins here so its not a day trip. I wouldn't bring very active kids as there is no large open spaces to run, they would quickly get bored. they have a bit of a museum if you are into that. We went on a Sunday morning which was very quite because there were no school trips and I assume people like a lie in bed. Check the opening hours but if you are considering walking back to town go early as we went at 12am and it was roasting walking back at 1pm. it was 6 Euro taxi up there and would recommend that as it is hard to find. i offered the taxi 5 euro first so as not to be ripped off.