Join the Hop-on, Hop-off City Sightseeing Dublin Tour and let your witty live guide show you the best things to do in Dublin. Jump on board any Red City Sightseeing Bus any day of the week and enjoy the freedom to explore Europe's friendliest city across two great routes. Tickets are valid for 2 days. Full price, before discount, is €19. Discount will be automatically applied when booking online. Two kids go free with every paying adult!