The Dublin sightseeing tours are an excellent way to see our beautiful city. Two companies operate Hop On Hop Off tours, both have excellent guides giving fun and informative live tours and both follow almost identical routes. If you stay on the bus the full tour lasts about 90 minutes, we suggest taking the full tour to see the city and then use the hop-on hop-off facility to travel between attractions. You can join the tours at St Stephens Green, just 5 minutes walk from Leeson Street.