Ontonagon

See Ontonagon on the map

Beaches mapped

Ontonagon's beaches

Gull Point Beach
Sand beach
Not currently certified
Mouth of the Big Iron River Beach
Sand beach
Not currently certified
Ontonagon Township Park and Campground
Sand beach
Not currently certified
Porcupine Mountains State Park- Union Bay
Sand beach
Not currently certified
Private Shoreline Beach-City of Ontonagon
Sand beach
Not currently certified
Private Shoreline Beach-East of Silver City
Sand beach
Not currently certified
Private Shoreline Beach-Ten Mile Bay
Sand beach
Not currently certified
Private Shoreline Beach-West of Green Park
Sand beach
Not currently certified
Private Shoreline Beach-West of Silver City
Sand beach
Not currently certified
Public Shoreline Beach-Sleeping Bay
Sand beach
Not currently certified

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Field notes — quick answers

Does Ontonagon have Blue Flag beaches?

Not for the 2026 season we track. Ontonagon's beaches are listed below with their exact status — we never blur certified beaches with uncertified ones.

Where is Ontonagon?

Ontonagon is a beach town in Michigan, United States. Its beaches are on the interactive map alongside every other town we track.