One of our tour excursions during our coach tour stop in Killarney, was to take a jaunting car ride, through Killarney National Park, and out to where to see Ross Castle. It was an awesome experience, through a beautiful park. But what made the trip the best experience, was our jarvie (guide), who called himself "Magic Mike". He was full of information, telling stories and explaining things we were seeing, pretty much the entire time we were touring. This one was included in our tour, so I'm not sure what it would cost to do it. But whatever it is, it would be worth it. It's a couple hours you will thoroughly enjoy.