▲ Curated Operator
Featured inSt. Catharines · Thorold · Niagara Falls · Welland · Pelham · Niagara-on-the-Lake · Lincoln · Fort Erie · Port Colborne · Burlington · West Lincoln · Wainfleet
CategoryDiving Snorkeling · Outdoor Education
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Dan's Dive Shop.

St. Catharines dive shop and PADI school running Great Lakes shipwreck charters and scuba courses since 1974.

Dan's Dive Shop
01 — About

The brief.

Dan's Dive Shop was established in St. Catharines in 1974 by Dan Mandziuk and is run as Canada's oldest PADI training facility, the 23rd store internationally to sign on with PADI. The shop teaches a full progression of scuba courses, from entry-level PADI Open Water through advanced and specialty, professional-level, and cave and technical diving, plus CPR and first aid. It runs weekly dive charters to Great Lakes shipwrecks for skill levels from beginner to technical, with boats departing Port Colborne, Port Maitland and Long Point on Lake Erie, plus sites on Lake Ontario, Lake Huron and Lake Muskoka. The store also stocks dive gear and offers air, Nitrox and Trimix fills and rentals.

02 — Programs

5. ways in.

  1. 01

    Start Diving — PADI Open Water Courses

    For: Beginners

    Entry-level PADI scuba certification courses for those learning to dive, described by the shop as Canada's oldest PADI facility's foundation training using modern, streamlined equipment and skills.

    Book / registerarrow_outward
  2. 02

    Advanced & Specialty Courses (Continuing Education)

    For: Certified divers

    Continuing-education courses for already-certified divers who want to advance their skills and add specialty certifications beyond entry-level Open Water.

    Book / registerarrow_outward
  3. 03

    Professional Level Courses

    For: Divers pursuing pro certification

    Professional-level scuba training for divers progressing toward leadership and instructor-track certifications.

    Book / registerarrow_outward
  4. 04

    Cave & Technical Diving Courses

    For: Experienced divers

    Technical and cave diving courses for experienced divers; the shop has sold technical brand Dive Rite since 1986 and has a long history in deep and Nitrox diving.

    Book / registerarrow_outward
  5. 05

    Dive Charters

    For: Open Water to Technical divers

    Weekly boat charters to Great Lakes shipwrecks including Port Colborne and Port Maitland sites on Lake Erie, the Tiller Wreck on Lake Ontario, SS Wexford on Lake Huron and the Waome on Lake Muskoka. Tanks, weights and gear not provided; rentals and fills available.

    $85–$150

    Book / registerarrow_outward
Today

Outside the door.

Air Quality
--
aqhi · --
UV Index
4.9
scale 0–11
Humidity
26%
relative
Wind
16 km/h
Southwest
Temp
+27°
H 28° · L 12°
Sun
05:38 / 20:51
15h 13m daylight
A
GOOD DAY TO BE OUTSIDE

27° with 16 km/h wind. Go enjoy it.

AER’s guide to Dan's Dive Shop · Compiled from dansdiveshop.caLast verified 2026-06-02