Porcupine Mountains Wilderness/Union Bay

33303 Headquarters Rd, Ontonagon, MI, United States

From $17 / night

From $17 / night

Save up to 20% at Good Sam Campgrounds

when you open and use a Good Sam Travel Visa Signature® Credit Card: Annual Fee: $249¹

10% back in points on reservations at participating Good Sam affiliated campgrounds²

10% off the nightly rate with your Elite Membership*

Campground details

Open

Apr 5 - Nov 3

State park

Top Deals & Attractions

Additional info

33303 Headquarters Rd

Ontonagon, Michigan, 49953

Get directions

Coordinates:

46.781111, -89.680556

906-885-5275

Payments accepted:

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