
Treasure Island TI Las Vegas Hotel
Best for travelers who want a lively, casual Strip hotel with a large casino, pool and a strong lineup of mid-priced dining and nightlife.
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Treasure Island TI Las Vegas Hotel is a 4-star, classic-casino resort on the Strip with a casual, family-friendly vibe; read this if you want a straightforward Las Vegas casino hotel with live shows and a big pool. ARIA Resort & Casino is a 5-star, modern CityCenter luxury casino resort; read this if you prefer contemporary design, tech-forward rooms, and higher-end dining and spa options.
Updated · about 0.8 km apart

Best for travelers who want a lively, casual Strip hotel with a large casino, pool and a strong lineup of mid-priced dining and nightlife.

Best for travelers seeking modern, higher-end accommodations, multiple signature restaurants, extensive meeting space and a large full-service spa.
When Treasure Island wins: Choose Treasure Island if you want a classic Strip casino experience, a single large seasonal pool with cabanas, complimentary self-parking bundled into the resort fee, and a more casual set of on-site restaurants and bars.
When ARIA wins: Choose ARIA when you want contemporary CityCenter luxury, a large roster of signature restaurants, multiple pools and hot tubs, a technology-forward room experience and a larger full-service spa and meeting footprint.
Bottom line: Both are full-service Strip casino resorts; pick Treasure Island for a more casual, classic Vegas stay and ARIA for a contemporary, design-forward luxury stay with more upscale dining and spa options.
| Category | Treasure Island TI Las Vegas Hotel | ARIA Resort & Casino |
|---|---|---|
| Overall vibe | Classic, casual Strip casino resort with a Caribbean/pirate heritage | Modern CityCenter luxury and contemporary design |
| Location | 3300 Las Vegas Blvd S, near Fashion Show/connected pedestrian bridges | 3730 Las Vegas Blvd S, in CityCenter near The Cosmopolitan and Dolby Live |
| Size (rooms) | 2,885 rooms (including 220 suites) | 4,002 guestrooms |
| Casino | 95,000 sq ft casino (≈2,500 slots, 185 tables, 2 VIP rooms) | Casino floor ~150,000 sq ft (≈1,600 slots, 100 tables, 2 VIP rooms) |
| Pools & hot tubs | One seasonal outdoor heated pool (over 1 acre) plus oversized 25-person jacuzzi; cabanas/cabanas for surcharge | Three outdoor pools and three hot tubs; pool cabanas (surcharge) |
| Restaurants & bars | Eight restaurants and eight bars (range: steakhouse, BBQ, pizza, pho, Starbucks) | 14 restaurants and 11 bars/lounges including signature Italian Carbone and others |
| Spa & wellness | Oleksandra Spa & Salon (sauna, steam room, whirlpool); spa facility fee applies | Full-service spa with multiple treatment rooms and programming |
| Meetings & events | Meeting space ~29,808–52,868 sq ft across multiple ballrooms and chapels | Conference center and 51 meeting rooms; 510,000 sq ft of event space |
| Family / age policy | Not adults-only; registered guest must be 21+ to check in (property accepts guests of all ages) | |
| Parking & transit | Complimentary self-parking and valet included in resort fee; Deuce bus stop onsite; no monorail station | Self parking (surcharge) and valet available; ARIA notes covered parking and valet fees |
| Notable on-site show | Mystère by Cirque du Soleil performs on-property | Not published |
Treasure Island sits mid-Strip at 3300 Las Vegas Blvd S with pedestrian bridges to nearby shopping and resorts.
A convenient, central Strip location for sightseeing and shows with easy pedestrian access to nearby casinos and shops.
ARIA is in CityCenter on the Strip at 3730 Las Vegas Blvd S, a short walk from several top venues.
A central Strip location inside the CityCenter cluster, well-suited for guests who want a modern-Strip setting.
Treasure Island offers a mix of Run of the House, Deluxe and suite categories across 36 floors.
Rooms are practical and varied, geared to visitors who want a classic Las Vegas hotel room mix.
ARIA provides thousands of contemporary rooms and suites with a focus on modern design and technology.
Expect more modern, design-led rooms and a wider selection of suites at ARIA.
Treasure Island covers casual and mid-range dining with an emphasis on approachable options and a steakhouse.
Good variety for casual and mid-priced meals, plus themed nightlife and a signature steakhouse.
ARIA's food scene skews toward high-end and signature restaurants alongside casual spots.
More and higher-end dining choices overall, suited to food-focused travelers.
Treasure Island centers on one large seasonal outdoor heated pool with an island theme and an oversized hot tub.
A single, sizable seasonal pool complex geared to guests who want a large pool area without a dayclub vibe.
ARIA offers several outdoor pools and hot tubs spread across its pool deck areas.
More pool options and separate spaces at ARIA, useful if you want quieter or varied pool settings.
Treasure Island's Oleksandra Spa & Salon and several on-site bars provide wellness and evening options.
Spa and fitness are solid and accessible; nightlife leans toward lively, theme-driven venues.
ARIA features a large full-service spa, multiple bars and lounges and regular on-property entertainment.
A larger spa and broader nightlife and event offerings make ARIA a better fit for guests prioritizing wellness and upscale evening options.

Treasure Island — choose TI for a straightforward Vegas casino-hotel experience with a large seasonal pool and lively bars.

ARIA — choose ARIA for contemporary design, more suites and a technology-forward guestroom experience.

ARIA — more restaurants and several signature outlets for higher-end dining choices.

ARIA — far larger conference center and dozens of meeting rooms for big events and conventions.
Treasure Island — it has a more classic, casual Strip vibe, approachable dining and a single large seasonal pool rather than multiple resort pools.
ARIA — it has a larger full-service spa and a wider selection of higher-end and signature restaurants.
No. Both properties require the registered guest to be 21+ at check-in but are not adults-only hotels.
Treasure Island includes self-parking and valet in its resort fee; ARIA lists self parking (surcharge) and valet with posted fees.
ARIA is inside CityCenter and is closer to The Cosmopolitan, Dolby Live and nearby CityCenter venues; Treasure Island is centrally located mid-Strip with easy pedestrian access to nearby malls and resorts.
Explore how Treasure Island TI Las Vegas Hotel stacks up against other hotels nearby:
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