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Compare the biggest hotels in Iowa
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.
Showing 15 of 50
Group and Event Travel in Iowa
Isle Casino Hotel Bettendorf - A Caesars Rewards Destination leads the list with 509 rooms, the biggest you can book through Engine in the state. Des Moines Marriott Downtown and Hilton Des Moines Downtown follow among the biggest hotels in Iowa. Teams, groups, and people attending conferences and events book these properties when they need many rooms together.
Conferences, corporate events, and group travel bring people to Iowa, from Des Moines, the state capital and home of the Iowa State Fair, to Bettendorf in the Quad Cities on the Mississippi River. The large hotels on this list are spread across those metros. They serve organizations of every size and industry booking room blocks. Engine lists them alongside the rest of the state's hotels, and Engine Groups handles bookings of 9 or more rooms.
Frequently asked questions
Why pick a bigger hotel in Iowa for a statewide conference or company event?
A bigger hotel can keep attendees under one roof, which makes the agenda easier to run. Des Moines Marriott Downtown has 413 rooms and Hilton Des Moines Downtown has 330. Many larger properties also have meeting or event space, though that varies by property.
What amenities do large hotels in Iowa usually have?
Large hotels often offer meeting space, event rooms, dining, and parking, but this varies by property. Check each listing on Engine for specifics. Compare a few before you book for a group.
How far ahead should we book a room block at a large Iowa hotel?
Book as soon as your dates are set, since larger blocks are easier to place with more lead time. Dates around big events can fill quickly. Engine Groups handles the booking for 9 or more rooms, and 8 or fewer rooms book self-serve on the platform.
Do Iowa's largest hotels work for individual business travelers?
Yes. Large hotels book single rooms every day, not just group blocks. You can search, compare, and book any of them on Engine for a solo trip.
Which Iowa cities have the largest hotels?
Bettendorf and Des Moines lead this list. Isle Casino Hotel Bettendorf - A Caesars Rewards Destination has 509 rooms, and Des Moines has two of the top three. The list reflects the hotels you can book through Engine.
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.