We track 17 dive operators in Barcelona. 5 teach certification courses (8 PADI, 1 SSI). The biggest cluster is around Tarragona, with 5. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 17. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | Medusadive | 4.9(436) | none | none | PADI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 17 dive operators in Barcelona, with the biggest cluster around Tarragona. 5 of them run certification courses.
PADI is the most common agency (8 centres), followed by SSI (1). CMAS also appear.
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.
MEDUSADIVE is a dive center located in Barcelona, Spain, specifically in the Sants-Montjuïc district. They offer diving courses and activities.
iDive Barcelona is a PADI dive center located in Barcelona that offers training from beginner levels to technical diving. They provide guided dive trips along the Catalan coast and include equipment rental for their activities.
OdySea - Diving Center - by Thalassa Tour is located in the Port of Torredembarra, Tarragona, Spain. They are a diving center offering various services.
Subkro is a dive center situated in the Puerto Deportivo de Tarragona, Spain. They provide diving services and are a point of contact for local divers.
Diving Club Sea Ice is a dive center located in the Puerto Deportivo de Tarragona, Spain. They offer diving services and are part of the local diving community.
M. Rota Diving is a dive center located in the Port of Torredembarra, Tarragona, Spain. They offer diving services to the local community and visitors.
Tarraco Diving Center is a dive center located in the Port Esportiu of Tarragona, Spain. They offer diving courses, guided dives, and equipment rental. Their services cater to both beginners and experienced divers.
mARdEhIELO is a diving center located in Tarragona, Spain, offering a range of diving services. Their website highlights their commitment to underwater exploration and education.
Societat d'Exploracions Submarines de Tarragona (SEST) is a diving club located in Tarragona, Spain. They offer various diving activities and are affiliated with the Catalan Federation of Underwater Activities. Their website provides information on their history and activities.
| 2 | iDive Barcelona | 4.9(656) | none | $81 | PADI | Visit |
| 3 | OdySea | 4.8(388) | none | none | PADI | Visit |
| 4 | Subkro | 5.0(721) | none | none | PADI | Visit |
| 5 | Diving Club Sea Ice | 4.9(611) | none | none | PADI | Visit |
| 6 | M. Rota Diving | 4.9(274) | none | none | PADI | Visit |
| 7 | Tarraco Diving Center | 4.8(14) | none | none | PADI · SSI | Visit |
| 8 | Saphira Dive | 4.8(128) | none | none | none | Visit |