
W Las Vegas
Best for adults who want a non-gaming, suite-only stay with a high-design rooftop bar and a sizable spa.
Prices in other currencies are estimates. You’re charged in USD.
W Las Vegas is a 4.5-star, all-suite, adult-oriented tower at the south end of the Strip (part of the Mandalay Bay complex); read this if you want a non-gaming, design-forward adults stay with a rooftop bar and a large spa. ARIA Resort & Casino is a 5-star modern luxury casino resort in CityCenter; read this if you prefer a central Strip location with a big casino, many restaurants, and tech-forward rooms.
Updated · about 0.8 km apart

Best for adults who want a non-gaming, suite-only stay with a high-design rooftop bar and a sizable spa.

Best for travelers who want a full casino-resort experience with many restaurants, bars, pools, and large meeting/conference facilities.
When W Las Vegas wins: choose W if you want an adults-oriented, all-suite experience set inside the Mandalay Bay complex, a focused dining/drinks lineup (rooftop Skyfall, Living Room, and a coffee house), and extensive spa facilities with strict adult-only spa rules.
When ARIA wins: choose ARIA if you want a central CityCenter address with a large casino floor, a long list of restaurants and bars, multiple pools and hot tubs, and extensive meeting and conference space.
Bottom line: both properties suit modern-luxury travelers, but W removes the casino from the hotel experience and leans adult-focused and suite-forward, while ARIA is a full-service casino resort anchoring CityCenter with many dining, gaming, and event options.
| Category | W Las Vegas | ARIA Resort & Casino |
|---|---|---|
| Overall vibe | Adults-oriented, design-forward, non-gaming all-suite tower | Contemporary luxury casino resort with a high-tech, restaurant-forward focus |
| Location | South end of the Strip inside Mandalay Bay complex (3940 S Las Vegas Blvd) | Center Strip at CityCenter (3730 Las Vegas Blvd S) |
| Size | 1,117 suites in a 43-story tower | 4,002 guestrooms (listing) with large casino and conference footprint |
| Ages / policy | Minimum check-in age 21 (adult-oriented) | All ages welcome; not adults-only (guest rating 8.8) |
| Pools & beach access | WET Deck pool, Adult-Only Pool, whirlpool, plunge area called FIT; access to Mandalay Bay beach environment (lazy river, wave pool) via the resort complex | Three outdoor pools and 3 hot tubs on-site; pool cabanas (surcharge) |
| Restaurants & bars | Smaller, focused lineup: 3940 Coffee and Tea, Living Room lounge, Skyfall Rooftop Bar | About 14 restaurants, 11 bars/lounges and 2 coffee shops on-site |
| Spa & wellness | BATHHOUSE Spa — 16,000 sq ft, 12 treatment rooms, co-ed amenities; spa min age 18 | Full-service spa with massages, body treatments, facials; reservations required for treatments |
| Known for | Adult-focused suite hotel with a dramatic 64th-floor rooftop bar and large spa | Sleek CityCenter anchor with casino floor (~150,000 sq ft), many F&B options, and large conference space |
| Meetings & events | 31 meeting rooms; ~20,350 sq ft event space, smaller-capacity ballrooms | Conference center with 51 meeting rooms and ~510,000 sq ft of event space |
| Parking & transport | Covered self parking and covered valet ($20/$40 per day with in/out privileges); no airport shuttle | Self parking and valet available (surcharges); car not required for central Strip access |
W Las Vegas sits at the south end of the Strip inside the Mandalay Bay complex and connects to nearby casino and convention venues.
W is convenient for south-Strip events and Mandalay Bay amenities while keeping the hotel tower non-gaming.
ARIA is located in CityCenter on the central Strip, putting you within easy walking distance of major Strip attractions and nightlife.
ARIA's central Strip position makes it a practical base for sightseeing, shows, and restaurants across the Strip.
W Las Vegas is an all-suite property with multiple suite types across a 43-story, design-led tower.
If you want suite space and an adults-oriented room experience, W’s all-suite layout is a clear draw.
ARIA offers a wide range of room types and views across a large resort inventory.
ARIA suits travelers who want choice in room type and the services of a full-scale casino resort.
W Las Vegas keeps dining and bars compact and design-forward, anchored by its rooftop venue.
W suits guests who prefer a short, curated list of high-design drinking and casual dining venues rather than many on-site restaurants.
ARIA provides an extensive mix of restaurants and bars spanning casual to high-end.
ARIA is the better pick if you want many on-site dining choices without leaving the resort.
W Las Vegas centers pool life on the WET Deck and adult-focused pool spaces, with access to Mandalay Bay’s broader beach environment.
W combines an adult-focused hotel pool experience with access to Mandalay Bay’s larger beach-style pool complex.
ARIA offers multiple on-site outdoor pools and hot tubs suitable for general resort relaxation.
ARIA provides standard resort pool options without the distinct adult-only branding that W emphasizes.
W Las Vegas pairs the BATHHOUSE Spa with a prominent rooftop bar/nightlife program.
W is built around a strong spa program plus a rooftop nightlife focus for adults.
ARIA combines a full-service spa with casino-floor nightlife and many bar options.
ARIA is for guests who want spa services plus the option of casino-driven nightlife and many bar choices.

W Las Vegas — BATHHOUSE Spa with co-ed amenities, plunge pools, steam and sauna, and spa day passes for guests.

ARIA — about 14 restaurants and 11 bars/lounges on-site covering a wide range of cuisines and price points.

ARIA — huge conference center and roughly 51 meeting rooms with 510,000 sq ft of event space.

W Las Vegas — non-gaming, all-suite tower with a 21+ check-in policy and adult-only pool options.
Pick W Las Vegas: the hotel tower is non-gaming and presents a separate, adults-oriented experience; ARIA is a full casino resort.
ARIA has a much larger food-and-beverage footprint (about 14 restaurants and 11 bars listed) compared with W’s focused lineup.
W Las Vegas enforces a minimum check-in age of 21 making it adult-oriented; ARIA is open to all ages (not adults-only).
ARIA — it lists roughly 51 meeting rooms and about 510,000 sq ft of event space; W has 31 meeting rooms and about 20,350 sq ft.
Explore how W Las Vegas stacks up against other hotels nearby:
vs. sites like Expedia, Hotels.com and other OTAs ·