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Check-In

Omni Hotels offers guests online check-in. Save time at the front desk and check-in online 48 hours prior to arrival and we will have your room ready when you arrive. Simply pull up your reservation online up to 6 p.m. hotel time and confirm your billing details and you will be set!

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My Reservation

You can retrieve your Omni Hotels reservation information by entering the last name on the reservation and your confirmation number.

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Confirmation Number

View reservations in your Select Guest Account
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Meeting Details

Important information for your next San Antonio meeting

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.

Our experienced event and meeting planning staff is readily available for consultation regarding hotel accommodations, restaurants, spa treatments, meeting and banquet arrangements.

View Banquet Menu (PDF, 7.53 MB)

Key Details

Rating: Four Diamonds
Guest rooms: 338
Closest airport: San Antonio International Airport
Distance from airport: 8 miles
Encore Event Technologies complements the authentic, personalized, award-winning guest experiences we have built our reputation on with its own blend of unique, creative and innovative event technology solutions
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Meeting Room Summary

Meeting rooms: 16
Square footage: 18,780
Largest meeting room: 3,913
Theater capacity: 500
Banquet capacity: 300
WiFi and hard-wired Internet access
Audio/visual services
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Omni Understands Meetings

Explore the River Walk

While in town, take some time to discover the dining, nightlife and shopping of the iconic River Walk right outside our door. We offer River Barge trips, so you can glide along and take in the historic scenery of San Antonio.

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