We track 4 dive operators in Fathom Five National Marine Park. 3 teach certification courses (3 PADI). 1 run snorkelling trips. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
Divers Den is a dive shop located in Tobermory, Ontario, a popular destination for wreck diving. They offer a variety of diving services.
Dive Life Tobermory is a dive shop and charter operator in Tobermory, Ontario, known for its access to the Fathom Five National Marine Park shipwrecks. They offer PADI courses, guided dives, and equipment rentals.
Blue Heron Adventures is a PADI Five Star IDC Centre located in Tobermory. They offer public and private scuba diving charters, snorkel tours, and a full range of PADI training courses.
The 4 highest-ranked of 4. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | Divers Den | 4.5(365) | none | none | PADI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 4 dive operators in Fathom Five National Marine Park. 3 of them run certification courses.
PADI is the most common agency (3 centres).
1 of the 4 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.
| 2 | Dive Life | 4.7(44) | none | none | PADI | Visit |
| 3 | Blue Heron Adventures | none | none | $259 | PADI | Visit |
| 4 | Great Lakes Divers | none | none | none | none | Visit |
