- Distance from Belfast: about 95 to 100 kilometres (roughly 1.5 to 2 hours by coach).
- Distance from Dublin: roughly 260 to 265 kilometres (allow about 3 to 4 hours by coach each way).
- On-site visit duration: plan 1.5 to 2 hours at the Causeway for walking, photos and visitor centre exhibits.
- Trip duration: Belfast departures are typically 8 to 9 hours, Dublin departures are 12 to 13 hours.
- Best season/time of year: Spring or early autumn for fewer crowds; summer for longer daylight and milder weather.