Driving from Dublin to Galway is one of the easiest and most straightforward journeys in Ireland, as it is almost entirely on modern, well-maintained motorways. The most direct route follows the M4 and M6 motorways, spanning a distance of approximately 213 km (132 miles) and typically taking just under 2.5 hours in good traffic. The roads are wide, features are clearly signposted in both English and Irish, and there are several high-quality "Applegreen" or "Circle K" service plazas along the way for food and fuel. You will encounter two tolls on this route (approximately €3 each), which can be paid via cash, card, or an electronic tag. For those who aren't in a rush, the "old road" (R446) offers a more scenic alternative through charming towns like Athlone and Kilbeggan, though this can double your travel time to nearly 4 or 5 hours. Driving in Ireland is on the left-hand side, and while the motorways are easy, you should be prepared for narrower, more "characterful" streets once you enter Galway City Centre. Overall, it is a high-speed, low-stress drive that serves as the perfect introduction to navigating the Emerald Isle by car.