We track 23 dive operators in Dublin. 4 teach certification courses (3 CMAS, 2 PADI). 3 run snorkelling trips. The biggest cluster is around Dun Laoghaire, with 3. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 23. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 |  The Curragh Sub Aqua Club | 4.8(4) | none | none | CMAS | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.
Fin lists 23 dive operators in Dublin, with the biggest cluster around Dun Laoghaire. 4 of them run certification courses.
CMAS is the most common agency (3 centres), followed by PADI (2). BSAC also appear.
3 of the 23 operators we track run snorkelling tours.
Operators are sorted by Fin Rank, a 100-point profile strength score: contact details, what they offer, the dive sites they run, their Google reputation, whether the owner has claimed the listing, and whether their own website links to Fin. 0 listings here are owner-verified. The formula is published in full on the Fin Rank page.
The Curragh Sub Aqua Club is a voluntary organization that provides diver training and promotes water safety. They offer training for various levels of divers and engage in club activities such as diving trips and social events. The club is affiliated with the Irish Underwater Council (IUAC).
Oceandivers is a dive operation located in Dún Laoghaire, Ireland. It is situated at Coal Harbour, suggesting a focus on boat diving or access to the harbor for training. Specific services and certifications are not detailed in the provided information.
Emerald Diving Ireland LTD is a dive center offering a range of services including equipment sales, servicing, and dive training. They are a PADI 5 Star Dive Center, indicating a high standard of training and services. The company also organizes dive trips and holidays.
Flagship Scubadiving Ltd is a sporting goods store located in Sandycove, Dublin, Ireland. It has a 4.7-star rating from 92 reviews and offers delivery. The store is open Tuesday through Saturday.
Oceanauts Diving is a PADI-affiliated dive center located in Warrenpoint, Northern Ireland. They offer a range of diving services including courses, equipment rental, and guided dives. The center is situated near Carlingford Lough, providing access to various dive sites.
Portmarnock Sub-Aqua Club is a voluntary organization that provides diver training and promotes underwater activities. They are affiliated with the Irish Underwater Council (IUAC) and offer courses for various levels of divers. The club also organizes diving trips and social events.
Lambay Diving Services is a dive shop located in Greenogue Business Park, Co. Dublin. They offer a range of services and are open Wednesday through Saturday. The business has a 5-star rating based on 109 reviews.
Dalkey Scubadivers is a recreational scuba diving club founded in 1976 and affiliated with the Irish Underwater Council. The club operates from Dun Laoghaire Marina and offers training, boat trips, and diving activities for members of all experience levels.
WreckDiving - Training Center is a sports activity location at St. Columba's College in Dublin, Ireland. It has a 5-star rating from 17 reviews and is open 24 hours. It offers wheelchair accessible parking.
| 2 | Oceandivers | 4.8(53) | none | none | none | Visit |
| 3 | Emerald Diving Ireland LTD | 4.9(32) | none | none | PADI | Visit |
| 4 | Flagship Scubadiving | 4.7(92) | none | none | none | Visit |
| 5 | Oceanauts Diving | 4.8(11) | none | none | PADI | Visit |
| 6 | Portmarnock Sub-Aqua Club | 5.0(4) | none | none | CMAS | Visit |
| 7 | Lambay Diving Services | 5.0(109) | none | none | none | Visit |
| 8 | Dalkey Scubadivers | none | none | none | none | Visit |
