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MapSpeciesParksDiving
  1. Home
  2. Diving and snorkelling
  3. United States
  4. Thunder Bay National Marine Sanctuary
Freshwater wreckMarine Protected Area

Thunder Bay National Marine Sanctuary

Depth: 5–50 mLevel: Advanced Open WaterJune-September
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Close to a hundred known wrecks, with more still coming to light. The oldest sank in 1849, although most date from the middle and end of the nineteenth century and the start of the twentieth, from wooden schooners to freighters.

Depth

5–50 m

Recommended level

Advanced Open Water

Average visibility

15 m

Nicknamed "Shipwreck Alley", it holds some 200 wrecks, about half of them located so far, exceptionally preserved by the cold fresh water.

Protection status

Thunder Bay National Marine Sanctuary

Did you know?

The cold fresh water of Lake Huron preserves timber in a way that is impossible in the sea: there are schooners still intact. The Kyle Spangler, a two-masted schooner that sank after a collision in 1860, lies at around 55 m.

Sources consulted: DAN Alert Diver · NOAA Office of National Marine Sanctuaries

Location

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Thunder Bay National Marine Sanctuary: 20 documented species

Ecosystem

Wreck

Similar dive sites

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Same country: United States

Same country: United States

Same country: United States

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Based on what we already know about this dive site.

Share your experience diving or snorkelling at Thunder Bay National Marine Sanctuary.

Water temperature

10 °C

Current

Weak

Access

Boat

Best season

June-September

Recommended certification

Wreck Diver

Approx. price

60 USD / dive

Plan your dive

Best season
June-September
Approx. price
60 USD / dive
See location

Same country: United States

United States · Lake Huron, Michigan
See on the interactive map→
PikeLeast Concern

Pike

Esox lucius

Common Snapping TurtleLeast Concern

Common Snapping Turtle

Chelydra serpentina

Sea LampreyLeast Concern

Sea Lamprey

Petromyzon marinus

American BullfrogLeast Concern

American Bullfrog

Lithobates catesbeianus

Zebra MusselLeast Concern

Zebra Mussel

Dreissena polymorpha

Rainbow TroutLeast Concern

Rainbow Trout

Oncorhynchus mykiss

Painted TurtleLeast Concern

Painted Turtle

Chrysemys picta

Common CarpLeast Concern

Common Carp

Cyprinus carpio

Brook TroutLeast Concern

Brook Trout

Salvelinus fontinalis

Chinook SalmonNot Evaluated

Chinook Salmon

Oncorhynchus tshawytscha

Least Concern

Longnose Gar

Lepisosteus osseus

Least Concern

Common Musk Turtle

Sternotherus odoratus

See all 20 species found here
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CountryUnited States
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