Biggest Hotels in Portland, OR

Hyatt Regency Portland at the Oregon Convention Center is the largest, with 600 rooms. Book any of them through Engine at pre-negotiated business rates.

15 hotels, largest first

Hilton Portland Downtown

4-star hotel 4.1 Great

0.1 mi from downtown Portland

455 rooms

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The Bidwell Marriott Portland

4-star hotel 4.3 Excellent (1354)

0.3 mi from downtown Portland

258 rooms

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Compare the biggest hotels in Portland

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 Portland

This page ranks the biggest hotels in Portland by room count. Hyatt Regency Portland at the Oregon Convention Center tops the list of hotels you can book through Engine, with 600 rooms. Conference attendees, event groups, and teams traveling together tend to book properties like these.

Portland hosts conferences and trade shows at the Oregon Convention Center, along with corporate meetings and group trips throughout the year. A hotel with hundreds of rooms makes it easier to house attendees close together. These hotels serve organizations of every size and industry booking room blocks, from small teams to large companies. Engine lists them alongside the rest of the city's hotels, and Engine Groups handles bookings of 9 or more rooms.

Frequently asked questions

Can I stay at a big Portland hotel if I'm traveling alone for work?
Yes. Large hotels book plenty of individual travelers, not only groups. You can search, compare, and book a room at a hotel like Portland Marriott Downtown Waterfront on Engine like any other stay.
What amenities do large Portland hotels offer?
Many large hotels have meeting rooms, event space, restaurants, and parking. What's available varies by property, so check the listing for each hotel before booking.
Why choose a bigger hotel for a company event in Portland?
A bigger hotel gives you more rooms to hold a group in one place. Some also have meeting or event space on site, which varies by property. Keeping everyone together makes the schedule easier to manage.
How do I book many rooms in Portland for a team or conference?
For 9 or more rooms, Engine Groups handles the booking. For 8 rooms or fewer, you can book self-serve on the platform. Engine also offers consolidated invoicing, so multiple bookings can land on one invoice.
What counts as one of the biggest hotels in Portland?
This page ranks hotels you can book through Engine by room count. Hyatt Regency Portland at the Oregon Convention Center leads with 600 rooms, followed by Portland Marriott Downtown Waterfront (506 rooms) and DoubleTree by Hilton Hotel Portland (477 rooms).
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.

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