Omni La Mansión del Rio - San Antonio, TX
Plan Your Event
Omni La Mansión del Rio offers distinctive San Antonio meeting and event facilities in a luxury setting. Our outstanding event facilities include 16 naturally lit meeting rooms with 18,780 square feet of space, including the 3,913-square-foot Iberian Ballroom that can accommodate up to 500, while our impeccable staff is ready to cater any gathering from a business lunch to a wedding reception.
Spaces
Use the filters below to search for the perfect wedding venue, meeting room, or event space. Due to Covid-19, we are introducing social distancing levels that can be applied to all of our spaces. Once you’ve found a space that’s right for you, add it to your RFP to get a quote for exactly what you’re interested in.
All Levels
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Dimensions
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Windows
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Ceiling Height
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Portable Walls
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Conference
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U-Shape
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Hollow Square
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Classroom
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Theater
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445 sq ft | 21'3"x20'9" | YES | 7'8" | NO | 18 | 18 | 20 | 24 | 34 | 30 | |
1,332 sq ft | 36'5"x36'5" | YES | 8'/ 9'2" | NO | 30 | 36 | 40 | 80 | 130 | 90 | |
429 sq ft | 33'x13' | YES | 8'11" | NO | 16 | - | - | - | - | - | |
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445 sq ft | 21'3"x20'9" | YES | 7'7" | NO | 18 | 18 | 20 | 24 | 34 | 30 | |
1,296 sq ft | 36'x36' | YES | 8'/ 9'2" | NO | 30 | 36 | 40 | 90 | 130 | 90 | |
523 sq ft | 27'7"x19'3" | YES | 7'8" | NO | 24 | 20 | 24 | 32 | 50 | 40 | |
209 sq ft | 18'2"x11'5" | YES | 7'9" | NO | 12 | - | - | 8 | 20 | 10 | |
158 sq ft | 13'8"x11'5" | YES | 7'9" | NO | 10 | - | - | 8 | 10 | 10 | |
357 sq ft | 31'10"x11'5" | YES | 7'9" | NO | 20 | - | - | 16 | 35 | 30 | |
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3,913 sq ft | 91'x43' | NO | 11'/ 13'6" | YES | - | 74 | 96 | 240 | 500 | 300 | |
2,494 sq ft | 58'x43' | NO | 11'/ 13'6" | YES | 45 | 54 | 70 | 120 | 280 | 210 | |
2,537 sq ft | 59'x43' | NO | 11'/ 13'6" | YES | 40 | 54 | 70 | 120 | 280 | 210 | |
1,333 sq ft | 31'x43' | NO | 11'/ 7'8" | YES | 30 | 40 | 50 | 60 | 140 | 90 | |
1,161 sq ft | 27'x43' | NO | 11'/ 13'6" | YES | 30 | 40 | 50 | 48 | 110 | 60 | |
1,419 sq ft | 33'x43' | NO | 11'/ 13'6" | YES | 30 | 40 | 50 | 68 | 125 | 90 | |
2,425 sq ft | 58'3"x41'6" | NO | 11'/13'6" | YES | 54 | 45 | 60 | 118 | 190 | 200 | |
975 sq ft | 25'x39' | NO | 11'/13'6" | YES | 30 | 30 | 36 | 34 | 70 | 60 | |
1,386 sq ft | 33'x42' | NO | 11'/13'6 | YES | 30 | 30 | 42 | 60 | 126 | 80 | |
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1,350 sq ft | 27'x50' | YES | 8'8" | NO | 30 | 40 | 46 | 70 | 180 | 150 | |
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384 sq ft | 32'x12' | YES | — | NO | 26 | - | - | 24 | 40 | 50 | |
1,522 sq ft | 68'x26' | Yes | 9" | NO | 26 | 26 | 30 | 34 | 40 | 40 |
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Conference 18
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U-Shape 18
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Hollow Square 20
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Classroom 24
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Theater 34
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Round 30
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Conference 30
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U-Shape 36
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Hollow Square 40
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Classroom 80
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Theater 130
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Round 90
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Conference 16
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Conference 18
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U-Shape 18
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Hollow Square 20
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Classroom 24
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Theater 34
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Round 30
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Conference 30
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U-Shape 36
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Hollow Square 40
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Classroom 90
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Theater 130
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Round 90
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Conference 24
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U-Shape 20
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Hollow Square 24
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Classroom 32
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Theater 50
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Round 40
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Conference 12
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Classroom 8
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Theater 20
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Round 10
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Conference 10
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Classroom 8
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Theater 10
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Round 10
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Conference 20
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Classroom 16
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Theater 35
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Round 30
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U-Shape 74
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Hollow Square 96
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Classroom 240
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Theater 500
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Round 300
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Conference 54
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U-Shape 45
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Hollow Square 60
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Classroom 118
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Theater 190
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Round 200
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Conference 45
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U-Shape 54
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Hollow Square 70
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Classroom 120
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Theater 280
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Round 210
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Conference 40
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U-Shape 54
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Hollow Square 70
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Classroom 120
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Theater 280
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Round 210
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Conference 30
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U-Shape 40
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Hollow Square 50
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Classroom 60
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Theater 140
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Round 90
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Conference 30
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U-Shape 40
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Hollow Square 50
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Classroom 48
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Theater 110
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Round 60
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Conference 30
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U-Shape 40
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Hollow Square 50
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Classroom 68
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Theater 125
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Round 90
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Conference 30
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U-Shape 30
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Hollow Square 36
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Classroom 34
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Theater 70
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Round 60
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Conference 30
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U-Shape 30
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Hollow Square 42
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Classroom 60
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Theater 126
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Round 80
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Conference 30
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U-Shape 40
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Hollow Square 46
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Classroom 70
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Theater 180
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Round 150
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Conference 26
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Classroom 24
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Theater 40
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Round 50
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Conference 26
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U-Shape 26
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Hollow Square 30
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Classroom 34
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Theater 40
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Round 40
Services
- Business Services
- Wi-Fi
- Copy Service
- Fax Service
- Overnight delivery/pickup
- Post/parcel
- Translator
- Meetings Services
- AV Technician
- Copy Service
- Decorator
- Security Guard
- Videoconferencing
- Meeting Equipment
- AV Equipment
- LCD Projector
- Microphone
- Overhead projector
- TV
- Event Management
- Unique complimentary Reservation Link for your guests to reserve their rooms
- Rooming list reports showing which of your guests have reserved rooms and when they plan to arrive
- Mobile Check-In
- Catering
- Breakfast
- Afternoon Break
- Coffee Break
- Dinner
- Lunch
- Reception
Nearby
Attractions
San Antonio has a diverse mix of historic and cultural things to do and see, as well as great shopping. We’ve compiled a list of the can’t-miss activities near the hotel or in the greater San Antonio area. These experiences make Omni La Mansión del Rio one of the best hotels in San Antonio.
Programs & Activities
Our meeting programs will add an extra dimension to your event, bringing team members closer together and helping everyone learn great lessons that they can bring into the workplace. Your Conference Services Team will help take care of all your program's needs.
To reach a Sales Manager call (210) 518-1000, email us or request information.

The Spanish Colonial architecture and European style extends to our charming heated courtyard pool, the ultimate place for relaxation.
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The Mokara Spa, is a 17,000-square-foot oasis that re-defines spa luxury with its exquisite treatments, stylish decor and experienced therapists. Don’t forget to check out our spa packages here.
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Travel back in time on a guided walking tour of the historic Omni La Mansión del Rio Hotel property. Your exploration of the Alamo City starts here.
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At Omni Hotels & Resorts, the health and safety of our guests and associates has always been, and always will be, our top priority.
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Planning an event now comes with the added opportunity to make a difference. For all group rooms booked in the future, regardless of how the reservation is made, we will contribute one meal per room night.
View MoreCatering
Whether you are hosting a business conference or a social event, the Omni La Mansión del Rio culinary team incorporates fresh ingredients to craft the perfect menu for any agenda. Locally sourced meats, cheeses and produce provide a regional flare, and a friendly, professional staff ensures every meal is as inspired as your event itself.
Savor the Experience
A skilled culinary team along with cuisine inspired by the region’s culture and ingredients have earned Omni La Mansión del Rio a reputation for excellence in Texas dining. View our banquet menu to learn more about our offerings.
Meetings FAQ
The hotel is located near the following airports:
About 9 miles from San Antonio Airport (SAT).
We can host events of up to 800 people depending on the set up required for your group.
A custom group we link can be made for your guests to book their reservations.
The largest ballroom at Omni La Mansión del Rio is Iberian Ballroom.
The Omni Safe & Clean initiative follows the guidelines set forth by the Centers for Disease Control and Prevention (CDC) and each individual Omni location will adhere to local and/or federal mandates. Associates conduct daily health screening, including temperature checks; Frequent sanitation of all associate common areas; Thorough re-training on proper hygiene and best practices; Personal Protective Equipment (PPE).
Contact Us
Let’s start the planning process! Contact us for more information or to schedule an appointment.
Group Sales: (210) 518-1000
Email: SATMAN.leads@omnihotels.com
Submit RFP