We track 20 dive operators in Alsace. 12 teach certification courses (11 PADI, 7 SSI). 3 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 20. How Fin Rank works
| Rank | Operator | TripAdvisor | Discovery dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | Gravière du Fort | 4.8(519) | none | none | PADI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.


Fin lists 20 dive operators in Alsace. 12 of them run certification courses.
PADI is the most common agency (11 centres), followed by SSI (7). SDI/TDI, CMAS also appear.
1 operator in Alsace offers accommodation alongside diving.
3 of the 20 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.
Gravière du Fort is a diving site and training center located in Holtzheim, France. It offers diving activities and courses for various levels.

Aquadif is a dive center located in Ostwald, France. They offer diving courses and activities.
Domaine du Hirtz is an eco-tourism residence that offers diving activities. It is located in Wattwiller, France, and provides a unique setting for underwater exploration. The establishment focuses on combining nature and relaxation with adventure sports.

Aquadif is a diving center located in Sausheim, France. They specialize in technical diving and offer related training and services. The center is equipped to handle advanced diving needs.
PADI Tauchschule Taucherwelt is a PADI dive school located in Breisach am Rhein, Germany, near the French border. It offers PADI certification courses and diving activities. The school serves divers in the border region.
Bleu Minuit La Source is a dive center located in Wolxheim, France. They offer diving courses and activities.

Aquapassion is a dive center located in Strasbourg, France. They offer diving courses and equipment.
ASM Plongée is a diving club located in Habsheim, France. They are affiliated with the French Federation for Underwater Studies and Sports (FFESSM). The club offers training and organizes diving activities.
Diving Des 3 Frontieres is a dive center located in Huningue, France, near the borders of Switzerland and Germany. They offer diving courses and activities. NOT FOUND
Colmar Evasion Plongée is a diving center located at the nautical stadium in Colmar, France. It offers diving courses and activities in the Alsace region. The center provides a facility for training and practice.
| 2 | 4.8(143) | none | none | PADI · SSI | Visit |
| 3 | Domaine du Hirtz | 4.6(1,008) | 4.4 | none | PADI | Visit |
| 4 | 4.7(10) | none | none | SDI/TDI | Visit |
| 5 | PADI Tauchschule Taucherwelt | 5.0(37) | none | none | PADI | Visit |
| 6 | Bleu Minuit La Source | 4.7(13) | none | none | PADI · SSI | Visit |
| 7 | 4.0(2) | none | none | PADI · SSI | Visit |
| 8 | ASM Plongée | 5.0(24) | none | none | none | Visit |