To get to the Giant's Causeway from Belfast, you can take the bus or drive along the scenic Causeway Coastal Route. The bus ride takes about 2 hours and 15 minutes from Belfast Europa Bus Centre. Tickets can be purchased online or at the station. If you prefer to drive, the route is well signposted and takes about 1.5 hours. Stop at the small towns and attractions along the way for a scenic and memorable experience.