Biosphere Discovery Tours (Every Friday - Monday June 22 - Sept 3)

Start Date:22 June 2018 - 9:30am
End Date:03 September 2018 - 5:00pm

Dublin Bay is internationally recognised for its fascinating natural and cultural heritage and has been designated as a “UNESCO Biosphere”. UNESCO Biospheres are places where people and nature connect. Dublin Bay Biosphere Partnership works to encourage people to experience and appreciate our beautiful bay. Jump on board Dublin Bay Cruises’ St Bridget and sail from Dun Laoghaire, Howth, or Sir John Rogerson’s Quay on the Liffey on a 90 minute cruise and enjoy the sights and sounds of Dublin Bay.

Dublin Bay Cruises operates seven days a week until the end of September 2018. Our unique Guided “Biosphere Discovery Tours” are provided on board every Friday, Saturday, Sunday and Monday from June 22nd to September 3rd 2018. Biosphere Discovery Tour times are:

9.30 – 10.45 Dún Laoghaire to City Centre (Sir John Rogerson's Quay)

11.00 – 12.15 City Centre (Sir John Rogerson's Quay) to Dún Laoghaire

11.00 – 13.45 City Centre to Howth (via Dún Laoghaire)

12.30 – 13.45 Dún Laoghaire to Howth

14.15 – 15.15 Howth roundtrip around Ireland’s Eye

15.30 – 16.45 Howth to Dún Laoghaire

Book online at A charge applies for the cruise. Biosphere Discovery Tours are provided at no extra cost. For more information, call 01 9011757 or visit