Monrovia - Great Lakes
The Monrovia wreck in the Great Lakes isn't just a dive, it's a cold water history lesson wrapped in an accessible package. We love how the relatively shallow depth makes exploring this massive ore carrier less demanding than some of the deeper Great Lakes giants. You glide past the intact bow, seeing how zebra mussels have completely encased every rivet and beam, a living, textured skin over the steel. Penetrating the cargo holds is a highlight for us; the sheer scale inside is impressive, a dark, cavernous space that really gives you a sense of its working life. Look closely in the gloom and you'll often spot crayfish scuttling over the cargo remnants, and schools of perch flitting in and out of the shadows. It’s a genuinely evocative dive, perfect for wreck enthusiasts who appreciate strong historical context and a wreck that’s still very much in one piece.
- Location
- Great Lakes, United States, North America
- Coordinates
- 44.954110, -82.998960
- Type
- wreck
Nearby Dive Sites in Great Lakes
- Alexander Reef (reef)
- A. R. Colborn and Crane (Wrack) (wreck)
- Bermuda Wreck - 10-30m (wreck)
- Blue Water Lake
- Boulton Reef (reef)
- Car Bodies (wreck)
- Cedarville (Wrack) (wreck)
- Depot beach
- Ebar Ward
- Elmwood Wreck (wreck)
- Glenlyon
- Grand Reef (reef)
- Higgins lake
- Ironsides Reef (reef)
- Ironsides Wreck - 25-40m (wreck)
Nearest Dive Centres to Monrovia
- Aqua Center - ["PADI"]
- Aqua Diving School - PADI, SDI
- Azimuth Scuba
- Below H2O
- Diventures
- DiVentures
Marine Life in Great Lakes
Home to 30 recorded species including 27 reef fish, 2 other, 1 sea snails & nudibranchs.
Notable Species
- Alewife (Alosa pseudoharengus) - Reef Fish
- Rainbow Smelt (Osmerus mordax) - Reef Fish
- Slimy Sculpin (Cottus cognatus) - Reef Fish
- Yellow Perch (Perca flavescens) - Reef Fish
- Spottail Shiner (Notropis hudsonius) - Reef Fish
- Nine-spined Stickleback (Pungitius pungitius) - Reef Fish
- Lake whitefish (Coregonus clupeaformis) - Reef Fish
- Cisco (Coregonus artedi) - Reef Fish
- White Sucker (Catostomus commersonii) - Reef Fish
- Common carp (Cyprinus carpio) - Reef Fish
- Jasper Longnose Sucker (Catostomus catostomus) - Reef Fish
- American Gizzard Shad (Dorosoma cepedianum) - Reef Fish
- burbot (Lota lota) - Reef Fish
- Mottled Sculpin (Cottus bairdii) - Reef Fish
- Chinook (Oncorhynchus tshawytscha) - Reef Fish
- coho salmon (Oncorhynchus kisutch) - Reef Fish
- Sea Trout (Salmo trutta) - Reef Fish
- sea lamprey (Petromyzon marinus)
- Rainbow Trout (Oncorhynchus mykiss) - Reef Fish
- Banded killifish (Fundulus diaphanus) - Reef Fish