Quick Answer
UNLOCODEUS ONG
CountryUnited States
Water BodyLake Superior; Great Lakes
SizeVery Small
TypeRiver (Natural)
Channel Depth4.9 m
Lat46.8833
Lng-89.3333
Classificationminor_202606
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Last updated:
About This Seaport
A 150-foot-wide federal channel dredged to roughly 15–17 feet runs between Ontonagon's historic entrance piers, kept open only by recurring maintenance dredging against persistent shoaling at the river mouth. Once a leading lumber-shipping point on Lake Superior's south shore, the harbour today supports mainly recreational craft and a municipal marina rather than scheduled commercial cargo. There is no container or customs operation here, so its relevance for freight forwarders is limited. For bulk and breakbulk moves on Lake Superior, Duluth-Superior and Marquette are the practical commercial alternatives.
Frequently Asked Questions
What is the UN/LOCODE of Ontonagon?▼
The UN/LOCODE of Ontonagon is US ONG. This international code identifies ports and logistics locations worldwide.
Where is the port of Ontonagon located?▼
The port of Ontonagon is located in United States (Lake Superior; Great Lakes).
What is the size of the port Ontonagon?▼
Ontonagon is a Very Small harbor of type River (Natural).
What is the channel depth of Ontonagon?▼
The channel depth of Ontonagon is 4.9 meters.
Location & Weather
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46.88333, -89.33333
Channel depth: 4.9 m
Transit time routes from Ontonagon
The information on this page is based on publicly available transport and infrastructure data. The logistics significance of a location may change. All information without warranty.
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