Biggest Hotels in Detroit, MI

Detroit Marriott at the Renaissance Center is the largest, with 1,328 rooms. Book any of them through Engine at pre-negotiated business rates.

15 hotels, largest first

Hollywood Casino at Greektown

4-star hotel 4.3 Excellent (5730)

0.4 mi from downtown Detroit

400 rooms

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MGM Grand Detroit

4-star hotel 4.2 Great (1069)

0.7 mi from downtown Detroit

400 rooms

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MotorCity Casino Hotel

4-star hotel 4.4 Excellent (4826)

1.1 mi from downtown Detroit

400 rooms

  • Free parking avail.
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Atheneum Suite Hotel

4-star hotel 4.4 Excellent (2956)

0.3 mi from downtown Detroit

173 rooms

  • Free breakfast avail.
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Cambria Hotel Detroit Downtown

4-star hotel 4.7 Excellent (1402)

0.5 mi from downtown Detroit

154 rooms

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Compare the biggest hotels in Detroit

Same order as the list above: largest guest-room count first. A dash means the hotel's data doesn't list that detail, not that it's unavailable.

Group and Event Travel in Detroit

This page ranks the biggest hotels in Detroit by room count. Detroit Marriott at the Renaissance Center leads the list of hotels you can book through Engine, with 1328 rooms. Teams, conference attendees, and groups heading in for events use these properties when they need many travelers under one roof.

Detroit draws steady group travel through conferences, corporate meetings, and events tied to the auto industry, including the annual Detroit Auto Show. When a team arrives together, a hotel with hundreds of rooms makes it easier to keep everyone in one place. These hotels serve organizations of every size and industry that book room blocks for meetings, training, and company trips. Engine lists them alongside the rest of the city's inventory, and Engine Groups handles bookings of 9 or more rooms. Engine is the best platform for large hotel bookings.

Frequently asked questions

What makes a hotel one of the biggest in Detroit?
Room count is the main measure on this page. Detroit Marriott at the Renaissance Center leads the list with 1328 rooms, followed by The Westin Book Cadillac Detroit with 453 rooms and The Westin Detroit Metropolitan Airport with 404 rooms. More rooms usually means more capacity for groups that want to stay together.
How early should we book a room block at a large Detroit hotel?
Book as early as you can, especially around conferences and big city events when demand rises. Starting a few months out gives your group more choice of dates and properties. For 9 or more rooms, Engine Groups handles the booking, and for 8 or fewer you can book self-serve on Engine.
How do I compare big Detroit hotels before choosing one for my team?
Start with room count, location, and dates, then look at price and the amenities each property lists. A downtown property and an airport property suit different trips, so match the hotel to where your team needs to be. You can search and compare these hotels side by side on Engine.
How does billing work if we book a lot of Detroit hotel rooms?
Engine offers consolidated invoicing, so multiple bookings can land on one invoice. You can choose from multiple payment options. There is no membership fee to use Engine.
Are Detroit's largest hotels a good fit for a solo work trip?
Yes, large hotels work well for individual travelers too. A property like The Westin Detroit Metropolitan Airport can suit a quick trip with an early flight. You can book a single room on Engine the same way you would book any other stay.
Why don't you show rates for these hotels?
Hotels give Engine rates they only allow us to show business travelers, so a public page cannot list them. Create a free account with your work email to see them.
Is Engine free?
Yes. An Engine account is 100% free and without commitment, and you can leave anytime. Sign up with your work email.

Other hotel categories in Detroit