For getting around the region surrounding Dublin there is no better way to travel through the area than the DART train (Dublin Area Rapid Transit). This rail line is administered by the national rail operator, Irish Rail, and runs along the coast of Dublin , from Malahide and Howth south towards Greystones, Co Wicklow. Buy in advance and you take advantage of some great discounts to see local towns outside Dublin . These trains are fast, convenient and connect to destinations farther afield. Trains can run as frequently as every 5 minutes during peak times, but even during non-peak times there are trains running every 20 to thirty minutes.