We will be in Dublin in Sept for 2 nights with 2 parents in their 70's. I am trying to figure out what mode of transportation would be good to have if the get tired of walking in the city center and want to go back to the hotel Grand Canal. We will have the hop on hop off bus ticket for two days to get close to some of the sites but I am thinking of something that will get them a bit closer to the hotel and able to catch that transportation through out the city center. Rambler Bus, Luas, DART ticket or a combination.
What are your thoughts?