
The Cosmopolitan Of Las Vegas
Best for travelers who want a buzzy Strip base with many dining, nightlife and pool options within one resort.
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The Cosmopolitan Of Las Vegas is a five-star, multi-tower resort on the Strip with a large casino, lively dining and nightlife, and three distinct pool experiences—good for travelers who want a social, central Las Vegas stay. ARIA Sky Suites is a high-end hotel‑within‑a‑hotel at ARIA Resort & Casino offering larger suites and a more private service layer—suited to travelers who want luxury suites and a quieter, concierge-style experience.
Updated · about 0.5 km apart

Best for travelers who want a buzzy Strip base with many dining, nightlife and pool options within one resort.

Best for guests who prefer larger suites, discreet service and a quieter, high-end hotel-within-a-hotel experience.
When The Cosmopolitan Of Las Vegas wins: pick The Cosmopolitan if you want many on-site restaurants and bars, a large casino, active nightlife and multiple pool experiences in a central Strip location.
When ARIA Sky Suites wins: choose ARIA Sky Suites for a more private, suite-focused stay with concierge-level service and larger, residential-style Sky Suites.
Bottom line: both properties sit next to each other near CityCenter; choose The Cosmopolitan for social energy and variety, or ARIA Sky Suites for a quieter, higher-touch suite stay.
| Category | The Cosmopolitan Of Las Vegas | ARIA Sky Suites |
|---|---|---|
| Overall vibe | Lively, social casino resort with nightlife and heavy dining focus | Quiet, upscale hotel‑within‑a‑hotel focused on suites and service |
| Location (Strip) | 3708 Las Vegas Blvd S — mid-Strip next to Bellagio/CityCenter | 3730 Las Vegas Blvd S — CityCenter location, steps from ARIA casino |
| How far apart | about 0.5 km from ARIA Sky Suites | |
| Size (rooms) | 3,041 rooms and suites across multiple towers | 440 air‑conditioned rooms (Sky Suites listing) |
| Minimum check-in age | Minimum check-in age 21 (room must be occupied by one adult 21+) | |
| Pools | Pool District with 3 main pool experiences (Boulevard, Chelsea, Marquee Dayclub; Marquee is adults-only when open) | Three outdoor pools and 3 hot tubs (guest access; pool hours/seasonal schedules apply) |
| Restaurants & bars | Extensive dining lineup (many signature venues including Zuma, Momofuku, Superfrico, The Chandelier) — 19+ options reported | 14 restaurants and 11 bars/lounges on site; includes fine-dining options such as Carbone (at ARIA) |
| Spa & wellness | Sahra Spa, Salon & Hammam — 43,000 sq ft with hammam and 30 treatment rooms | Full-service spa with massage, body treatments and facials (reservations required) |
| Casino | 110,000 sq ft casino floor with roughly 1,300 slot machines and multiple gaming tables | Casino floor size listed at 150,000 sq ft with ~800 slot machines and 100 gaming tables (Sky Suites guest access to ARIA casino) |
| Meeting & event space | Extensive meeting/event space (over 175,000 sq ft across many ballrooms and meeting rooms) | Conference space ~51,000 sq ft with 10 meeting rooms |
The Cosmopolitan sits mid‑Strip directly between Bellagio and CityCenter, within easy walking distance of many Strip attractions.
Best if you want immediate access to Strip attractions, dining and nightlife.
ARIA Sky Suites sits inside the ARIA complex at CityCenter, close to The Cosmopolitan and central Strip destinations.
Good if you want central Strip access with a slightly more tucked-away hotel experience.
The Cosmopolitan offers many room types across multiple towers, from standard City Rooms to multi-bedroom penthouses.
Choose The Cosmopolitan for more room variety and many tower/room-level options.
ARIA Sky Suites emphasizes larger, suite-style accommodations—listed room types include Sky Suites One Bedroom and One Bedroom Penthouse.
Choose ARIA Sky Suites if you specifically want larger, suite-style rooms and a more residential feel.
The Cosmopolitan's dining program is broad, from casual breakfast to late-night club dining and destination restaurants.
Pick The Cosmopolitan for breadth and variety of on-site dining and lively bars.
ARIA Sky Suites guests have access to ARIA's roster of restaurants and lounges; the Sky Suites listing cites 14 restaurants and 11 bars onsite.
Choose ARIA Sky Suites for high-end, curated dining options within ARIA and quieter dining experiences.
The Cosmopolitan's Pool District is a key feature with multiple experiences for different moods.
Favor The Cosmopolitan if you want different daytime pool scenes and a party-leaning dayclub option.
ARIA Sky Suites offers access to ARIA's outdoor pool areas—three outdoor pools and three hot tubs are listed in the Sky Suites listing.
Choose ARIA Sky Suites if you prefer standard resort pool time without a major dayclub party scene attached.
The Cosmopolitan pairs a large spa with active nightlife venues and a casino floor for evening entertainment.
The Cosmopolitan is suited to guests who want both big-wellness offerings and an active nightlife on-site.
ARIA Sky Suites provides full-service spa access and quieter evening options within ARIA's lounges and bars.
Pick ARIA Sky Suites if you want refined spa treatments and evening dining/lounges without the heavier night‑club energy.

The Cosmopolitan — wide range of restaurants, bars and clubs including The Chandelier and Marquee Nightclub.

ARIA Sky Suites — a hotel‑within‑a‑hotel experience focused on larger suites and a quieter, concierge-style stay.

The Cosmopolitan — multiple pool options (including family-friendly pools) and many casual dining choices.

ARIA Sky Suites — fewer rooms, more privacy and access to ARIA's high-end dining and spa.
Both are mid‑Strip and within easy walking distance; The Cosmopolitan sits directly next to Bellagio and is slightly closer.
Yes. Both properties welcome guests of all ages for room stays, but gambling and some pool/club areas are restricted to guests 21 and older.
Yes. Sky Suites guests use ARIA's on-site restaurants, bars, pools and casino; Sky Suites adds a more private, suite-focused service layer.
ARIA's casino floor is listed at 150,000 sq ft in the Sky Suites listing; The Cosmopolitan's casino floor is about 110,000 sq ft.
Explore how The Cosmopolitan Of Las Vegas stacks up against other hotels nearby:
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