Omni La Mansion del Rio

Omni La Mansión del Rio sits directly on the San Antonio River Walk in the heart of downtown, placing its 338 guest rooms and suites within a five-minute walk of the Alamo and a ten-minute walk of the Henry B. González Convention Center. Originally built in 1852 as a school, the property has maintained a prime downtown San Antonio location for more than a century. Its Spanish Colonial architecture gives the hotel a relaxed hacienda feel that carries through to the rooms, which feature beamed ceilings, exposed brick, and charming Spanish details. The hotel recently completed a full renovation of its 338 guest rooms and suites, enhancing every detail with contemporary elegance while preserving the property’s historic character.

The 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 guests. The property can host events of up to 800 people depending on the setup required for a group. The Executive Boardroom features state-of-the-art technology including a DVD player, surround sound, individual internet data ports, an electronic white board, and a private wet bar. River barges are also available upon request, accommodating up to 30 guests for cocktail parties and up to 18 for dinner parties on the river. Meeting rooms offer natural lighting and on-site audiovisual services, and event planning specialists are available to manage room reservations, meeting and banquet menus, spa treatments, and activities.

Amenities

• Guest rooms feature marble bathrooms, flat-screen HDTVs, wood-framed French doors, beamed ceilings, and exposed brick walls.
• The Presidential Suite includes a dry sauna, Jacuzzi, living room, and dining area with a balcony overlooking the river.
• The heated outdoor pool is set within a traditional Spanish courtyard and features a European wall fountain with stone faces and colorful tile pieces.
• On-site dining and bar options include Las Canarias, El Colegio bar, and Morsels coffee shop.
• 24-hour in-room dining is available and includes selections from the Las Canarias menu.
• Valet parking, electric vehicle charging stations, fitness center, business center, concierge services, multilingual staff, and pet-friendly accommodations are all available on property.

Event Facilities

• 18,780 square feet of total event space across 16 naturally lit meeting rooms.
• Iberian Ballroom: 3,913 square feet, capacity up to 500 guests.
• Executive Boardroom: equipped with surround sound, electronic white board, individual internet data ports, and a private wet bar.
• Las Canarias private event space: available for receptions on the River Walk, dinners on the balcony, or cocktail parties in the courtyard.
• San Antonio River Barges: available upon request for up to 30 guests for cocktail parties or up to 18 for river dinner parties.
• A culinary team drawing on regional culture and local ingredients supports banquet and catering programs across all event spaces.

Local Attractions

• The Alamo is a 5-minute walk from the hotel.
• Henry B. González Convention Center is a 10-minute walk from the hotel.
• El Mercado and La Villita District are within easy walking distance.
• The Spanish Governor’s Palace is within easy walking distance of the property.
• Alamodome is approximately 0.9 miles from the hotel.
• Market Square is approximately 0.5 miles from the hotel.

Omni La Mansión del Rio is a strong fit for Engine users managing corporate room blocks, convention overflow, weddings, or multi-day group events in downtown San Antonio. The hotel accommodates groups of up to 800 depending on event setup, and a custom group link can be created for guests to book their own reservations. Its 338 rooms, dedicated conference services team, and River Walk address put the property within easy reach of San Antonio’s major convention and entertainment venues.