A:
The best Hop on Hop Off Buses in Dublin according to Viator travelers are:
- Dublin Hop-On Hop-Off Bus Tour with Guide and Little Museum Entry
- Cliffs of Moher Tour Including Wild Atlantic Way and Galway City from Dublin
- Big Bus Dublin Hop on Hop off Sightseeing Tour with Live Guide
- Dublin Sightseeing Cruise on River Liffey, with Guide
- Dublin Book of Kells, Castle and Molly Malone Statue Guided Tour