There are some lovely playgrounds including the fantastic main town playground along the river near the Cathedral.
In Muckross Park are the wonderful Traditonal Farms, great for adults and kids.
There is Pony Riding and a Pet Farm within minutes of the house and of course swimming pools, cinema, and an indoor play centre too, as well as all the fun outdoor activities.
In Tralee (40 mins) there is another huge indoor play centre, a water park, bowling etc.
Crag Cave in Castleisland (45mins)- you can visit the fascinating caves and there is a great indoor and outdoor play centre there too.