Route 13 Limerick to Tralee complements the Route 14 Limerick to Killarney service from Limerick through Adare, Rathkeale and Newcastle West as far as Abbeyfeale. From Limerick to Abbeyfeale, there are 11 services in each direction across the two routes from Monday to Saturday, and even more on Sundays and public holidays.
After the divergence from Route 14 at Abbeyfeale, Route 13 continues to Listowel en route to Tralee.
Both Route 13 and Route 14 are shown on a single timetable for convenience.