William G. Milliken State Park

Detroit, Michigan · Campsite openings, cancellations & sold-out date alerts

State ParksWatched around the clock

Weekend availability

Live from Michigan State Parks · checked Sep 16, 1:46 PM PT

Sold out 5 of the next 5 weekends — exactly when cancellation alerts earn their keep.

  • Fri, Sep 25
    Sold out
  • Fri, Oct 2
    Sold out
  • Fri, Oct 9
    Sold out
  • Fri, Oct 16
    Sold out
  • Fri, Oct 23
    Sold out
Alert me when a sold-out weekend opens

Sold out for your dates? We'll tell you the second a site opens.

Cancellations at William G. Milliken State Park get rebooked in minutes. We check Michigan State Parks around the clock and alert you before the crowd refreshes the page.

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We'll email you if William G. Milliken State Park opens up for a weekend you pick. No account needed.

Park type

State Parks

Michigan State Parks system

Online booking

Available on Michigan State Parks

Official state reservation system

Alert coverage

Checked around the clock

Openings, cancellations & new dates

Where William G. Milliken State Park is

Detroit, MI 48207

42.3320, -83.0278

Get directions

Getting a campsite at William G. Milliken State Park

How do I get a campsite at William G. Milliken State Park when it's sold out?

Cancellations happen constantly — the trick is being first to know. Set an alert for your dates and we'll watch William G. Milliken State Park on Michigan State Parks around the clock, then notify you the moment a site opens. Alerts run on a Pro subscription ($9.99/mo, cancel anytime).

When do campsites usually open up at William G. Milliken State Park?

Whenever someone cancels. Most reservation systems refund less the closer you get to arrival, so cancellations cluster in the days before a stay — but the openings themselves are unpredictable, which is exactly why watching for them beats refreshing the page.

Where do I book a campsite at William G. Milliken State Park?

Reservations for William G. Milliken State Park are made on Michigan State Parks, the official booking system for Michigan State Parks. GetParkAlerts is independent — we tell you when a site opens; you book it directly on the official site.

Parks near William G. Milliken State Park

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