The BATHHOUSE Spa at W Las Vegas: what to expect
BATHHOUSE Spa at W Las Vegas is a full-service, 16,000-square-foot spa with 12 treatment rooms, steam rooms, saunas, plunge pools and co-ed relaxation areas. Expect a no-cell-phone policy, an 18+ minimum for spa access, and spa hours that run Thursday–Monday, 8:30 AM–5:00 PM (closed Tuesday–Wednesday).
In this guide
Where the spa fits in the hotel
BATHHOUSE Spa is the on-site full-service spa at W Las Vegas, the 43-story, all-suite hotel located at 3940 Las Vegas Blvd South within the Mandalay Bay complex. The spa sits alongside the hotel's pool and fitness facilities as part of the hotel's adults-focused amenity lineup.
W Las Vegas is a smoke-free, adult-oriented property that enforces a 21+ minimum check-in age; the spa maintains its own minimum of 18 for entry.
- Hotel address: 3940 Las Vegas Blvd South, Las Vegas, Nevada, 89119, US
- Hotel type: 4.5-star, smoke-free, all-suite tower
- Spa minimum age: 18 years
| Property detail | What to expect |
|---|---|
| Hotel atmosphere | Adults-oriented (minimum check-in age 21) |
| Spa size | 16,000 sq ft, 12 treatment rooms |
| Pool options nearby | WET Deck outdoor pool, Adult-Only Pool, plunge areas |
Spa facilities and treatments
Facilities at BATHHOUSE Spa include a relaxation lounge, eucalyptus steam room, redwood sauna, heated whirlpools, and cold plunge options. Locker-room amenities include robes, slippers, vanity amenities, fruits and drinks for guests.
The treatment menu covers a range of massages (deep-tissue, hot stone, sports, prenatal), body scrubs and wraps, hydrotherapy, and facials such as a Signature BATHHOUSE Spa facial. Couples treatment rooms are available.
- Steam room and sauna
- Cold plunge and heated whirlpools
- 12 private treatment rooms (incl. couples rooms)
- Relaxation lounge with refreshments
| Treatment type | Examples |
|---|---|
| Massages | Deep-tissue, hot stone, sports, prenatal |
| Body treatments | Scrubs, wraps, hydrotherapy |
| Facials | Signature 50-minute facial (exfoliation, balance, moisturize) |
Spa hours, access and day passes
BATHHOUSE Spa is open Thursday through Monday, 8:30 AM–5:00 PM, and is closed Tuesday and Wednesday. The spa enforces a minimum age of 18 for entry; children and teens under 18 are not permitted.
Hotel guests can buy a spa day pass (hotel-guest access only). The researched day-pass prices are $75 on weekdays and $100 on weekends. Day-pass inclusion applies with the purchase of treatments as noted by the spa.
- Open: Thursday–Monday, 8:30 AM–5:00 PM
- Closed: Tuesday–Wednesday
- Day pass (hotel guests only): $75 weekdays / $100 weekends
- Spa minimum entry age: 18
| Item | Policy/fact |
|---|---|
| Reservation requirement | Treatments should be booked in advance (spa enforces a 4-hour cancellation notice) |
| Service charge | 20% service charge added to each treatment |
| Phone use | No-cell-phone policy inside the spa |
Booking, cancellations and fees
Treatments should be scheduled in advance; the spa requests at least 4 hours' notice for cancellations or rescheduling. A 20% service charge is added to each treatment price.
Spa day-pass availability and pricing are subject to change; the listed day-pass fees are those found in public listings and apply to hotel guests only. For the most current availability and exact pricing, contact the hotel or spa directly.
- Cancellation/reschedule notice requested: 4 hours
- Service charge on treatments: 20%
- Day-pass availability reserved for hotel guests
| Item | What to check |
|---|---|
| Current hours | Confirm before arrival (hours listed are from public sources) |
| Day-pass pricing | Verify weekend vs weekday pricing when booking |
| Specials or packages | Ask spa staff or concierge for any seasonal packages |
Practical tips for your spa day
Arrive early to allow time to change, use locker-room amenities and enjoy the relaxation lounge before your treatment. Robes, slippers and vanity amenities are provided for spa patrons.
The spa enforces a no-cell-phone policy inside treatment and relaxation areas to protect privacy and maintain a quiet environment. Bring a photo ID if you need to confirm age for entry.
- Bring photo ID to confirm age (spa minimum 18)
- Arrive 20–30 minutes early to use steam/sauna and change
- No room service at the hotel — plan dining before or after your visit at 3940 Coffee and Tea, Living Room, or Skyfall Rooftop Bar and Lounge
| Before you go | Recommended |
|---|---|
| If you wear jewelry | Leave valuables in your suite or in spa lockers |
| If you have medical conditions | Inform the spa when booking or on arrival |
| Payment and gratuity | 20% service charge applied; double-check if additional gratuity is desired |
Combining spa time with pool and hotel amenities
W Las Vegas guests can pair a spa visit with the hotel's WET Deck outdoor pool and the Adult-Only Pool. Cabanas at the WET Deck are available for a surcharge; outdoor pool hours vary seasonally and should be confirmed with the concierge.
If you plan other activities, the hotel offers a fitness center for workouts and concierge assistance for shows, tours and local attractions. Note that W Las Vegas is within the Mandalay Bay complex, providing easy access to Mandalay Bay pools and nearby venues.
- Pool options: WET Deck, Adult-Only Pool, whirlpool and FIT plunge area
- Cabanas at WET Deck carry a surcharge
- Fitness center available to hotel guests
| Amenity | Notes |
|---|---|
| WET Deck pool | Outdoor pool with cabanas available (surcharge) |
| Adult-Only Pool | Complimentary for guests; towels provided |
| Mandalay Bay beach environment | Hotel guests may access Mandalay Bay pools and lazy river |
