Pool, fitness and spa access (including Dasa Spa discount)

Grand Hyatt San Antonio River Walk has a temperature-controlled, 25-meter lap pool and sun deck on the 5th floor (open daily 6:00 AM–10:00 PM) and a 24-hour fitness center on the same floor; the hotel does not operate an on-site spa but offers a 10% guest discount at Dasa Spa located at the neighboring Hyatt Regency San Antonio Riverwalk.
In this guide
Rooftop pool at a glance
The hotel’s pool is a temperature-controlled 25-meter lap pool on the 5th floor with downtown views, a fenced pool deck and sun loungers.
It’s intended for both laps and casual swimming; the Pool Deck is also listed among the property’s event spaces.
- Location: 5th floor
- Pool length: 25 meters (lap pool)
- Pool deck: fenced, sun loungers and downtown views
| Pool feature | Detail |
|---|---|
| Hours | Daily 6:00 AM – 10:00 PM |
| Temperature control | Yes |
| Supervision rule | Children under 12 must be supervised by an adult |
Pool rules and practical details
Access and supervision rules are enforced for safety. Children under 12 are not allowed in the swimming pool or fitness facility without adult supervision.
The pool area includes a sun deck and is enclosed by a fence; it is the hotel’s rooftop pool, so expect city views rather than a ground-level garden or beach setting.
- Bring your room key if property access controls apply to pool level (hotel requires keys for some 5th-floor amenities).
- Pool open to registered guests; check with front desk for guest access policies for visitors or pool events.
- No lifeguard is mentioned in hotel materials — supervise children and non-swimmers accordingly.
| Question | Answer |
|---|---|
| Are towels provided? | The hotel lists a sun deck with loungers; specific towel policy is not stated in the available materials — ask the front desk on arrival. |
| Can non-guests use the pool? | Hotel materials do not specify general guest-visitor pool access — contact the front desk for policy and any event closures. |
| Is the pool heated? | Yes — it is described as temperature-controlled. |
Fitness center: hours, access and services
The 24-hour fitness center is on the 5th floor and offers floor-to-ceiling windows with downtown views. Access requires a guest room key.
A fitness concierge is available to help with loaner gear, workout clothing and maps or running-route suggestions.
- Hours: 24 hours a day (guest room key required for access)
- Location: 5th floor — same level as the rooftop pool
- Fitness concierge services: workout gear, loaner clothing, GPS armbands and running maps (availability described in hotel materials)
| Amenity | Notes |
|---|---|
| 24-hour access | Yes — with guest key |
| Views | Floor-to-ceiling windows overlooking downtown |
| Concierge help | Fitness concierge supplies gear and route maps (check availability) |

Spa access and the Dasa Spa discount
Grand Hyatt San Antonio River Walk does not operate an on-site branded spa. Hotel materials note a 10% discount for guests at Dasa Spa, which is located at the neighboring Hyatt Regency San Antonio Riverwalk.
If you plan spa treatments, ask the Grand Hyatt front desk or concierge to confirm the Dasa Spa discount, appointment availability, and whether transportation between the two properties is arranged or recommended.
- Discount: 10% at Dasa Spa (at Hyatt Regency San Antonio Riverwalk)
- Location: Dasa Spa is off-property at the neighboring Hyatt Regency — not on Grand Hyatt grounds
- Booking: speak with Grand Hyatt concierge or call the spa directly to reserve services and confirm discount details
| Item | What to check |
|---|---|
| Discount eligibility | Confirm at check-in or with concierge |
| How to book | Reserve directly with Dasa Spa or through the hotel's concierge |
| Location | Dasa Spa is at the neighboring Hyatt Regency property |
Grand Club, room access and how they matter for pool/fitness use
Grand Club access is offered on the 23rd floor for qualifying bookings and provides complimentary breakfast and evening hors d’oeuvres; it is separate from the pool and fitness services on the 5th floor.
Pool and fitness access are described as guest amenities; the fitness center requires a guest room key for entry. If you have Grand Club access, check the club for early breakfast before pool hours or to plan your day.
- Grand Club: private 23rd-floor lounge with continental breakfast and daily evening hors d’oeuvres
- Pool & fitness: located on the 5th floor and available to registered guests (fitness center requires room key)
- If you need early food before pool laps, Grand Club breakfast hours differ from regular breakfast service — verify times with the hotel
| Facility | Floor |
|---|---|
| Pool & Fitness | 5th floor |
| Grand Club lounge | 23rd floor |
| Restaurants (Moda Fare, Ruth's Chris, Spoonful Provisions) | Lobby / public floors |

Tips for using the pool, fitness center and spa
Peak times for the rooftop pool may align with convention or special-event schedules, since the hotel is adjacent to the Henry B. González Convention Center. Ask the front desk if the Pool Deck is reserved for an event during your stay.
For spa treatments at Dasa Spa, confirm the 10% discount and appointment availability in advance via the concierge so you can plan transportation or arrival time at the neighboring property.
- Check pool hours and any planned private events on the Pool Deck when you arrive.
- Bring any required ID or booking confirmation for spa discounts; the spa is off-site at the Hyatt Regency.
- Use the fitness concierge to request loaner gear or local running-route maps if you plan to exercise outdoors.
| When to ask the front desk | Why |
|---|---|
| Upon arrival | Confirm pool availability, towel policy, and Dasa Spa discount details |
| Before planned swim or workout | Check for closures, events, or required key access |
| When booking spa | Confirm discount, appointment time and location at the neighboring Hyatt Regency |



