Hello Dorien,
Thank you for reaching out about your upcoming trip! It's so exciting to be able to welcome you to our shores.
The DART and Short Hop Zone include all stations in the Dublin area. This means from Kilcoole to Balbriggan, from Dublin City Centre stations to Kilcock, and from Dublin Heuston to Sallins and Naas, including all DART services. The
Irish Rail has a very helpful menu that offers information about fares for Short Hop destinations within Dublin.
I sincerely do hope this helps!
Warmly,
Rochelle