
Grand Hyatt San Antonio River Walk
Best for conventions, large groups, and travelers who want a modern hotel with a rooftop lap pool and extensive meeting/wedding venues.
Prices in other currencies are estimates. You’re charged in USD.
Grand Hyatt San Antonio River Walk is a large, modern convention-style hotel with a rooftop 25-meter lap pool and multiple on-site restaurants—read this if you want a roomy, business- and family-friendly base near the Convention Center. Omni La Mansion del Rio is a smaller, historic upscale River Walk hotel with river views, a spa and classic public spaces—read this if you prefer heritage character and a more intimate downtown stay.
Updated · about 0.6 km apart

Best for conventions, large groups, and travelers who want a modern hotel with a rooftop lap pool and extensive meeting/wedding venues.

Best for travelers seeking a historic, classic River Walk experience with direct water access, a smaller footprint and on-site spa services.
Grand Hyatt wins when you need big meeting space, a large rooftop pool, multiple dining options and easy access to the Henry B. González Convention Center—it’s built for groups and business travel.
Omni La Mansion del Rio wins when you want classic River Walk atmosphere, river-facing rooms and a quieter, smaller hotel that still offers a spa and on-site dining.
Bottom line: choose Grand Hyatt for scale, event space and an active rooftop pool; choose Omni La Mansion del Rio for historic charm, river views and a more intimate downtown stay.
| Category | Grand Hyatt San Antonio River Walk | Omni La Mansion del Rio |
|---|---|---|
| Overall vibe | Modern, large-scale convention and business hotel with family-friendly facilities | Historic, upscale River Walk hotel with classic public rooms and riverfront orientation |
| Location (River Walk) | Steps from the River Walk and directly adjacent to the Henry B. González Convention Center | On the River Walk near downtown attractions; classic riverfront positioning |
| Size (rooms) | About 1,003 guestrooms (large hotel) | 338 air-conditioned rooms (smaller, more intimate) |
| Ages / audience | All ages welcomed; family-friendly with kid-friendly facilities | All ages welcomed (not adults-only); appeals to couples and travelers after heritage atmosphere |
| Pools | Rooftop temperature-controlled 25-meter lap pool on 5th floor with sun deck and pool bar | Outdoor pool (1) with poolside bar; wheelchair-accessible pool |
| Restaurants & bars | Multiple on-site venues: Moda Fare (Italian), Ruth’s Chris Steak House, Tejas Lounge, Spoonful Provisions cafe | Two restaurants including Four Brothers plus a coffee shop/cafe and two bars/lounges |
| Spa & wellness | No named on-site spa; guests get a discount at nearby Dasa Spa; 24-hour fitness center on 5th floor | Full-service on-site spa offering massages, body treatments and facials; 24-hour fitness center listed |
| Event & meeting space | Extensive: ~115,000 sq ft of meeting space, large ballrooms (Texas Ballroom 31,000 sq ft), many meeting rooms | Conference center with 17,000 sq ft and 16 meeting rooms (sizable but smaller than Grand Hyatt) |
| Known for | Convention adjacency, rooftop lap pool, multiple dining options and large wedding/meeting venues | Historic River Walk location, classic guestrooms with river views, spa services and intimate public spaces |
| Accessibility & family services | Complimentary Wi‑Fi, accessible pool features on-site, family-friendly policies and children-stay-free rules | Complimentary Wi‑Fi listed, accessible features (wheelchair-accessible pool, concierge desk) and family-acceptable policies |
Grand Hyatt sits directly beside the Henry B. González Convention Center and a short walk to River Walk sights.
Best for travelers who need convention-center adjacency and broad downtown access.
Omni La Mansion del Rio occupies a recognizable classic stretch of the River Walk near downtown attractions.
Best for travelers who want to be right on the River Walk with easy walking access to downtown landmarks.
Grand Hyatt has a wide mix of room types from standard guest rooms to club-level and large suites.
Choose Grand Hyatt when you want many room options, suites, and a club lounge experience.
Omni La Mansion del Rio’s rooms emphasize classic style and river views in a smaller set of room types.
Pick Omni for river-view rooms, historic décor and a smaller, more intimate room inventory.
Grand Hyatt provides multiple on-site dining outlets covering casual to fine dining.
Grand Hyatt suits travelers who want a range of on-site dining choices and an on-property steakhouse.
Omni La Mansion del Rio offers fewer but classic on-site restaurants and bars with a River Walk feel.
Omni is for travelers after a quieter, classic River Walk dining experience without many large-scale restaurant choices.
Grand Hyatt’s signature amenity is a rooftop, temperature-controlled 25-meter lap pool with city views.
Grand Hyatt’s rooftop pool is a major draw for active swimmers and guests wanting skyline views.
Omni La Mansion del Rio has an outdoor pool and river-adjacent public spaces as part of its River Walk character.
Omni’s pool and river access suit guests who prefer being close to the water and a quieter pool environment.
Grand Hyatt offers a large 24-hour fitness center and fitness-concierge services; spa access is via a nearby partner.
Choose Grand Hyatt for a larger fitness center and convenient downtown nightlife options; use the nearby spa partner for treatments.
Omni La Mansion del Rio lists a full-service on-site spa and evening entertainment options that match its classic hotel scale.
Omni is better if on-property spa services and quieter evening lounges are priorities.

Grand Hyatt — massive meeting and ballroom capacity plus convention-center adjacency.

Omni La Mansion del Rio — classic River Walk location with many river-view rooms and a historic atmosphere.

Grand Hyatt — 25-meter temperature-controlled rooftop lap pool with sun deck and skyline views.

Omni La Mansion del Rio — full-service on-site spa and a smaller, quieter property footprint.
Grand Hyatt — it’s adjacent to the Henry B. González Convention Center and has very large meeting and ballroom capacities.
Omni La Mansion del Rio — its historic River Walk location, river-view rooms and intimate public spaces suit couples.
Omni La Mansion del Rio has a full-service on-site spa. Grand Hyatt does not operate a named on-site spa but guests get a discount at a nearby Dasa Spa.
Grand Hyatt — it has a temperature-controlled 25-meter rooftop lap pool suitable for serious laps.
Explore how Grand Hyatt San Antonio River Walk stacks up against other hotels nearby:
vs. sites like Expedia, Hotels.com and other OTAs ·