We are a proud PADI 5* Dive Centre operating from Dun Laoghaire Harbour and the National Aquatic Centre just north of Dublin City. 

The Dive Crew at Oceandivers are passionate about the Underwater World, we love to teach scuba and to guide qualified divers to the very best reefs and wrecks around Ireland.

At Oceandivers, you can become a qualified diver by completing the PADI Open Water course, move on to the PADI Advanced certificate, and then Rescue Diver and even progress to become a PADI Instructor. Our Oceandivers Club also organises trips and travel to the most amazing dive locations around the world.

Let our experience open the door to endless underwater discoveries. 

Willie Siddall and Brian Murphy, the company founders, were the first to bring PADI into Ireland back in 1989. We now have a crew of over forty dive professionals, and between us, we have logged thousands of dives both at home and around the world. We remain dedicated to high safety standards, but also to keeping the fun in diving. We hope you can join us!

Our extensive new website is packed with helpful information on diving in Ireland, so we hope you will find what you are looking for as you browse the pages. If you have any questions, do feel free to contact us, but you might find the answers on our FAQs Page here.

At Oceandivers, we don't just teach scuba diving, we also organise dive trips and holidays as well as local boat diving around Dublin Bay.

If you have never tried scuba before, why not drop over some Tuesday evening to the National Aquatic Center and try a dive by signing on to one of our Discover Scuba evenings? Full details on our Discover Scuba sessions here.