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Group and Event Travel in San Antonio

This page ranks the biggest hotels in San Antonio by room count, based on the properties you can book through Engine. JW Marriott San Antonio Hill Country Resort & Spa leads the list with 1002 rooms, followed by other large-scale properties across the city. Teams booking for conferences, group travel, or events that require significant room capacity turn to these hotels when they need to accommodate many travelers under one roof.

San Antonio draws conferences, corporate meetings, and group travel year-round, driven by the city's convention center, military installations, and tourism economy. Organizations booking room blocks for training sessions, sales kickoffs, or multi-day events need hotels with the capacity to accommodate dozens or hundreds of travelers under one roof. The biggest hotels in San Antonio offer that scale, and many include meeting and event space that varies by property. Engine lists these hotels alongside the rest of the city's inventory, with pre-negotiated rates and no membership fee; for stays of 9 or more rooms, Engine Groups handles the booking.

Showing 15 properties

Compare the biggest hotels in San Antonio

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.

# Hotel Guest roomsGuest rating
1 JW Marriott San Antonio Hill Country Resort & Spa 1,002 4.5 (1,001)
2 San Antonio Marriott Rivercenter on the River Walk 1,000 4.5 (1,018)
3 Marriott San Antonio Riverwalk 512 4.4 (1,002)
4 Hyatt Regency Hill Country Resort and Villas 500 4.4 (1,000)
5 Signia by Hilton La Cantera Resort & Spa 496 4.5 (1,067)
6 Hilton Palacio Del Rio 485 4.3 (2,020)
7 The Westin Riverwalk, San Antonio 473 4.4 (1,541)
8 InterContinental San Antonio Riverwalk by IHG 410 4.6 (795)
9 Marriott San Antonio Airport 397 4.4 (1,004)
10 DoubleTree by Hilton San Antonio Airport 384 3.9 (1,044)
11 Kimpton Santo San Antonio - Riverwalk by IHG 347 4.8 (1,250)
12 Omni La Mansion del Rio 338 4.7 (2,990)
13 The Westin San Antonio North 326 4.2 (1,648)
14 The Gunter Hotel San Antonio Riverwalk 322 4.1 (675)
15 San Antonio Marriott Northwest Medical Center 297 4.2 (2,235)

Frequently asked questions

Why book a large hotel in San Antonio for a company event or team trip?
A bigger hotel keeps everyone under one roof, which simplifies logistics and makes it easier to coordinate meetings, meals, and downtime. Properties like the JW Marriott San Antonio Hill Country Resort & Spa and the San Antonio Marriott Rivercenter offer the capacity and meeting space to handle groups of many sizes. When you book through Engine, you get pre-negotiated rates and consolidated invoicing, so billing stays straightforward even when you're reserving dozens of rooms.
How do I compare large hotels in San Antonio when booking for my team?
Start with location and the type of space you need. The two Marriott properties on the River Walk put you in the middle of downtown, while the JW Marriott Hill Country Resort sits northwest of the city with resort-style grounds. On Engine, you can search and compare rates, room counts, and availability across all three properties. For stays of 9 or more rooms, Engine Groups handles the booking; for 8 or fewer, you book self-serve on the platform.
Are San Antonio's biggest hotels a good fit for solo business travelers, or just groups?
They work well for both. A property with 500 or 1000 rooms typically offers a full range of amenities (restaurants, bars, business centers, and often meeting space) that make solo trips more convenient. Engine gives you access to pre-negotiated rates whether you're booking one room or twenty, and there's no membership fee.
What amenities can I expect at a large hotel in San Antonio?
Most have multiple dining options, bars, fitness centers, pools, and parking (availability and fees vary by property). Many also offer meeting rooms, ballrooms, and event space, which is useful if your trip includes client meetings or a company gathering. The JW Marriott Hill Country Resort, for example, includes a golf course and extensive grounds, while the Marriott Rivercenter and Marriott Riverwalk sit on the River Walk with direct access to downtown.
What qualifies as one of the biggest hotels in San Antonio?
The three largest properties you can book through Engine are the JW Marriott San Antonio Hill Country Resort & Spa with 1002 rooms, the San Antonio Marriott Rivercenter with 1000 rooms, and the Marriott San Antonio Riverwalk with 512 rooms. A hotel with several hundred rooms or more has the capacity to accommodate large groups, host events, and still serve individual business travelers at the same time.
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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