We track 25 dive operators in Istria. 10 teach certification courses (7 PADI, 5 SSI). 9 run snorkelling trips. 1 offer accommodation alongside diving. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 25. How Fin Rank works
| Rank | Operator | TripAdvisor | Discovery dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | Rovinj-Sub Diving Center | 4.7(317) | 4.6(66) | $76 | SSI |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 25 dive operators in Istria. 10 of them run certification courses.
PADI is the most common agency (7 centres), followed by SSI (5). CMAS, SDI/TDI also appear.
Published discovery dive prices we hold range from $76 to $124 USD. Treat these as a guide and confirm with the centre before booking.
1 operator in Istria offers accommodation alongside diving.
9 of the 25 operators we track run snorkelling tours.
Operators are sorted by Fin Rank, a 100-point profile strength score: contact details, what they offer, where they dive, 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.
Rovinj-sub Diving Center is a dive center in Rovinj, Croatia, with a 4.7-star rating from 254 reviews. It is operational and has varying hours on weekdays and weekends.
Starfish Diving Center is located on the Porto Sole campsite in Vrsar and has been operating since 1996. The center offers boat and shore diving, a variety of SSI diving courses, and equipment rental for both divers and snorkelers.
Rovinj Diving Island is a diving center located on the island of Sveti Andrija. The center offers diving excursions to local reefs and wrecks, as well as various training courses.
Morski Puz is a dive center located at the Vestar campsite in Rovinj. The operator offers various diving courses from beginner to professional levels and organizes boat trips to local reefs and shipwrecks.
SUBAQUATIC DIVING CENTER is a tour agency located in Monterol, Croatia, with a 4.6-star rating from 202 reviews. It is operational and open daily from 9:00 AM to 7:00 PM.
Diving Center Indie is a PADI-certified dive center located in Banjole, Croatia, near Pula. They offer various diving and snorkeling services.
Dive Center Scuba Libre in Premantura, Croatia, is a PADI-certified dive center offering a range of diving services. They are located near Medulin.
Orca diving centre is a tour agency located in Pula, Croatia. It is operational and has a 4.7-star rating from 412 reviews. The center is open daily from 9:30 AM to 6:30 PM.
Diving Center Shark is a diving center located in Medulin, Croatia, in the North Adriatic region. They have a Google rating of 4.5 stars from 199 reviews and are open Monday to Saturday.

Hippocampus Diving Center is a school located in Pula, Croatia, with a high rating of 4.9 stars from 200 reviews. It is temporarily closed.
| Visit |
| 2 | Starfish Diving Center | 4.7(202) | 4.7(159) | – | SSI | Visit |
| 3 | Rovinj Diving Island | 4.9(154) | – | $92 | SSI · CMAS | Visit |
| 4 | Morski Puz | 4.7(189) | 4.5(71) | – | SSI | Visit |
| 5 | Subaquatic Diving Center | 4.7(218) | 4.7(72) | – | PADI | Visit |
| 6 | Diving Center Indie | 4.7(201) | – | – | PADI | Visit |
| 7 | Scuba Libre | 4.8(179) | 5.0(47) | – | PADI | Visit |
| 8 | Orca Diving Centre | 4.7(461) | 4.8(263) | – | – | Visit |
