DoubleTree by Hilton Hotel Billings
289 rooms
Business rate available
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Compare the biggest hotels in Montana
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.
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Group and Event Travel in Montana
The DoubleTree by Hilton Hotel Billings in Billings leads the biggest hotels you can book through Engine in Montana, with 289 rooms. The Heritage Inn in Great Falls (230 rooms) and the Billings Hotel and Convention Center in Billings (228 rooms) follow. Groups and teams booking conferences and events look to these properties for the room capacity they offer.
Large-capacity hotels matter across Montana because conferences, corporate events, and group travel need a property with enough rooms to keep a group together, and the state's biggest hotels are split between Billings and Great Falls rather than one single metro. Montana's economy includes agriculture, energy, and tourism tied to its parks and open land, and meetings and events in the state often draw from all of these. These hotels serve organizations of every size and industry booking room blocks, regardless of what brings them to the state. Engine lists these hotels alongside the rest of the state's inventory, with Engine Groups handling bookings of 9 or more rooms and self-serve booking available for 8 rooms or fewer.
Frequently asked questions
Do the biggest hotels in Montana have meeting space and amenities for business groups?
Most large properties offer meeting rooms, event space, on-site dining, and parking, though amenities vary by property. Hotels like DoubleTree by Hilton Hotel Billings and Billings Hotel and Convention Center typically feature flexible spaces suitable for conferences, training sessions, or company events. You can confirm specific amenities when you search and compare hotels on Engine.
Can individual business travelers book at Montana's largest hotels, or are they only for groups?
These hotels work equally well for solo travelers and groups. A property with 289 rooms has capacity to accommodate both a single guest and a team of fifty without strain. You can book individual stays or coordinate multiple rooms on Engine, depending on your needs.
What room count makes a hotel one of the biggest in Montana?
In Montana, a hotel with more than 200 rooms ranks among the largest you can book. DoubleTree by Hilton Hotel Billings leads the list at 289 rooms, followed by Heritage Inn in Great Falls at 230 rooms and Billings Hotel and Convention Center at 228 rooms. This scale provides the capacity and infrastructure that many business groups require.
How does billing work when I book large room blocks or stays across multiple Montana cities?
Engine offers consolidated invoicing, so you receive one invoice covering multiple bookings instead of separate bills from each property. The platform supports multiple payment options and has no membership fee. For stays of nine rooms or more, Engine Groups handles the booking; for eight or fewer, you book self-serve.
Why choose a large hotel for a statewide conference or company event in Montana?
A hotel with several hundred rooms can house your entire group under one roof, simplifying logistics and reducing the need to shuttle attendees between properties. Large hotels often provide meeting space, dining, and parking on-site, so your team spends less time coordinating and more time focused on the event. Engine lets you search, compare, and book these properties at pre-negotiated rates.
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.