DUSAC

Who are we?

Dublin University Sub-Aqua Club is one of the biggest, longest established and most active scuba diving clubs in Ireland. We’re also a friendly & sociable club with a great mix of people and a packed events calendar.

As an award-winning branch of the British Sub-Aqua Club (BSAC), we can give you all the skills you need for scuba diving, and qualifications that are recognised worldwide.

Based in Trinity College, we dive throughout the year in Dublin Bay, all around Ireland, and abroad. To see where we’ve dived and what we’ve seen, have a look at our dive guide and gallery.

Key Info for Joining the Club (2025-2026)

2025/2026 SIGN-UPS ARE OPENING!

IF YOU ARE A CROSSOVER, JOIN OUR WAITING LIST BY GETTING IN CONTACT WITH US. WE MAY BE TAKING IN MORE QUALIFIED DIVERS THROUGHOUT THE YEAR DEPENDING ON INSTRUCTOR AVAILABILITY.

New to diving? Sign-ups are opening for our January training cohort. Keep an eye out on our Instagram for updates! If you don’t manage to get a membership ticket, we will be taking on more members in September 2026!

The Try Dive is your first chance to give scuba a go. It is a perfect introduction to breathing underwater in a 2 metre swimming pool in the trinity sport centre. You will be accompanied by a certified scuba instructor and be taught our methods of breathing and moving underwater with a full set of scuba equipment. The next try dive will take place on September 15th, 8pm in the Trinity Sports pool. This is a ticketed event, in which you will be required to pay a 10 euro Clubforce fee. The tickets will go on sale September 14th at 6pm, and can be purchased at this link.

We will also have a stand in the freshers fair where we can answer any questions, provide more information or simply have a chat.

For people looking to join the club, this is the key information:
1. There are 32 novice places for this academic year, split 16 per semester. These are high in demand spots, and tickets for places will go live Wednesday September 17th at 8pm. The link to this will be added in the following days.
2. Crossover tickets will go on sale at the same time, with 16 available tickets.
3. A wait list for both will go live in the case you don’t get a ticket.
4. On Thursday evening, both crossovers and novices are to meet us at 6:30pm for official sign up and payment.
5. Training starts Monday September 22nd and every Monday (give or take) until reading week… And then some!

If you have any other questions in regards to joining the club, please see our New members FAQ page, or contact our memberships officer; dusac.membership@gmail.com.