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Treasure Island TI Las Vegas Hotel Las Vegas, Nevada
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Hotel comparison guide

Treasure Island TI Las Vegas Hotel vs The Cosmopolitan Of Las Vegas

Treasure Island TI Las Vegas Hotel is a casual, mid-Strip casino-resort with family-friendly pools, Mystère by Cirque du Soleil, and honky-tonk nightlife at Gilley’s — good for travelers who want straightforward Strip energy without the pretension. The Cosmopolitan Of Las Vegas is a trend-forward luxury Strip resort known for stylish restaurants, nightlife, balcony rooms, and a large full-service spa — read this if you want a more design-driven, nightlife-and-dining focused stay.

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Night view of the illuminated Treasure Island TI Las Vegas Hotel tower and street-level signage.

Treasure Island TI Las Vegas Hotel

Casual casino energy · Live shows (Mystère) · Pool cabanas & family-friendly

Best for easygoing Strip stays with a big casino floor, a single large heated pool and family-friendly entertainment.

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The Cosmopolitan Of Las Vegas, Las Vegas, Nevada

The Cosmopolitan Of Las Vegas

Trendy luxury · Balconies & nightlife · Extensive dining

Best for foodies and nightlife seekers who want balcony rooms, a full-service spa, and many on-site restaurants and bars.

Quick Verdict: Treasure Island TI Las Vegas Hotel vs The Cosmopolitan Of Las Vegas

When Treasure Island wins: Choose TI when you want a straightforward, lower-friction Strip stay with a large casino (95,000 sq ft), an accessible, seasonal heated pool area with rentable cabanas, Mystère on-site, and a wide range of casual dining and a honky-tonk vibe at Gilley’s.

When The Cosmopolitan wins: Pick The Cosmopolitan if you prioritize a trendier luxury setting, a large roster of upscale and stylish restaurants and bars, balcony rooms, a bigger spa program and more boutique-style public spaces and nightlife options.

Bottom line: Both put you on the Strip and deliver casino-and-entertainment energy — Treasure Island skews casual and practical with family-friendly pool and steady entertainment, while The Cosmopolitan leans upscale, design-forward and food-and-nightlife-first. Choose by whether you want laid-back Strip value and big-show staple (TI) or a more stylish, dining-and-party-focused stay (Cosmopolitan).

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Treasure Island TI Las Vegas Hotel vs The Cosmopolitan Of Las Vegas – At a Glance

Side-by-side facts for Treasure Island TI Las Vegas Hotel and The Cosmopolitan Of Las Vegas
CategoryTreasure Island TI Las Vegas HotelThe Cosmopolitan Of Las Vegas
Overall vibeCasual, family-friendly casino resort with steady entertainment and straightforward roomsTrendy luxury resort focused on stylish dining, nightlife and design-led rooms
Location (Strip)3300 Las Vegas Blvd S — connected to Fashion Show and near The Venetian/Palazzo
Size2,885 rooms, 95,000 sq ft casino3,032 rooms, 110,000 sq ft casino
Stars / guest rating4-star (AAA Four‑Diamond rating noted for the property)5-star, guest rating 8.8/10
PoolsOne seasonal outdoor heated pool (over 1 acre) with oversized 25-person jacuzzi, cabanas/lanai rentalsOutdoor seasonal pools with pool cabanas and two poolside bars; reservations and cabana surcharges apply
Restaurants & bars8 restaurants and 8 bars (Phil's Steak House, Gilley’s BBQ, Pizzeria Francesco’s, etc.)About 18 restaurants and 8 bars/lounges, including trend-forward dining concepts and 24-hour room service
Spa & wellnessOleksandra Spa & Salon with sauna, steam room, whirlpool; spa facility fee for guestsFull-service spa with multiple treatment rooms, Turkish bath/Hammam and hair salon
Known forMystère by Cirque du Soleil, Gilley’s honky-tonk, large casino floor and straightforward Strip accessBalcony rooms, restaurant-and-bar scene, design-forward public spaces and nightlife
Meeting & event spaceMultiple ballrooms and chapels; TI Ballroom ~11,808 sq ft; multiple meeting-room configurationsLarge conference center with about 150,000 sq ft and 40 meeting rooms
Parking & transportComplimentary self-parking and valet; Deuce bus stop and 24-hour taxi lineCovered parking and valet (fees may apply); on-Strip location within walking distance of many attractions

A Look Inside Treasure Island TI Las Vegas Hotel

Treasure Island TI Las Vegas Hotel: rooms & suitesRooms & suitesTreasure Island TI Las Vegas Hotel: pools & beachPools & beachTreasure Island TI Las Vegas Hotel: diningDiningTreasure Island TI Las Vegas Hotel: spa & wellnessSpa & wellness
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Location: Strip access and nearby attractions

Treasure Island TI Las Vegas Hotel – Location

Treasure Island sits mid-Strip with pedestrian bridges to Fashion Show and easy walks to The Venetian/Palazzo.

  • Address: 3300 Las Vegas Blvd S; near Fashion Show Mall and The Venetian.
  • Connected to nearby shopping and expo centers by pedestrian bridges.
  • Walkable to High Roller and other north-Strip attractions in about 10–15 minutes.

TI is a practical mid-Strip base with direct pedestrian links to major neighboring hotels and malls.

The Cosmopolitan Of Las Vegas – Location

The Cosmopolitan is on the Strip close to Crystals and the Bellagio fountains, putting dining and nightlife steps away.

  • Address: 3708 Las Vegas Blvd S; steps from Crystals at CityCenter and a short walk to the Bellagio fountain area.
  • Central to Strip entertainment districts and arenas (T-Mobile Arena within walking distance).
  • Easy access to high-end shopping and nightlife on the Strip.

Cosmopolitan’s location favors guests who want to be in the heart of the Strip dining and nightlife scene.

Rooms: basic comfort vs design-led choices

Treasure Island TI Las Vegas Hotel – Rooms

Treasure Island offers straightforward room categories and a range of suite options across a large inventory.

  • 2,885 rooms across 36 floors, including Run of the House, Deluxe Room, Tower Suite, Strip view Room, and Petite Suite.
  • Includes standard pillowtop beds, in‑room internet (covered by resort fee) and in-room dining.
  • Registered guest must be 21+ to check in; check-in 3:00 PM, check-out 11:00 AM.

TI’s rooms are practical and varied in size, catering to typical Strip stays and suite upgrades.

The Cosmopolitan Of Las Vegas – Rooms

The Cosmopolitan has a large room inventory with many design-forward room types and a reputation for balcony rooms.

  • About 3,032 air-conditioned rooms, many with private balconies and floor-to-ceiling windows (room mix varies).
  • Rooms include minibars, Egyptian cotton sheets and pillowtop beds per supplier listing; 24-hour room service available.
  • Check-in age minimum and other policies follow standard Strip resort practice (see property for details).

If balcony access and contemporary room design matter, The Cosmopolitan typically delivers more of that style.

Dining & drinks: casual staples vs a long fine-dining roster

Treasure Island TI Las Vegas Hotel – Dining & drinks

TI covers a wide range of casual-to-formal dining without a heavy focus on celebrity chef concepts.

  • Eight restaurants including Phil's Steak House (steakhouse), Gilley’s BBQ (lively, country-western), Pizzeria Francesco’s and Pho - Vietnamese.
  • Eight bars and lounges including Gilley’s Saloon and Breeze Bar (24-hour) plus two poolside bars.
  • Casual options and family-friendly menus make TI an easy place to feed a group or grab late-night pizza.

TI’s dining is broad and approachable — good for groups and straightforward meals.

The Cosmopolitan Of Las Vegas – Dining & drinks

The Cosmopolitan emphasizes a large, curated restaurant lineup and multiple bars, many of them trend-forward.

  • Around 18 restaurants and 8 bars/lounges, including fusion and specialty concepts and notable signature outlets.
  • Three coffee shops/cafes and 24-hour room service; poolside bars and cabana service available.
  • A strong draw for guests who plan to spend evenings sampling restaurants and bar concepts on-property.

Cosmopolitan is the better pick for an upscale dining itinerary and late-night cocktail hopping.

Pools & pool culture: family-friendly resort pool vs boutique pool experiences

Treasure Island TI Las Vegas Hotel – Pools & pool culture

Treasure Island has one large, seasonal heated pool area with an island theme and a large hot tub.

  • Single outdoor heated pool spanning over an acre and featuring an oversized 25-person jacuzzi.
  • Seasonal operation (generally March–November) with variable hours and rentable cabanas/lanai (surcharge).
  • Pool entry is restricted to hotel guests and there is no adults-only pool or dayclub.

TI’s pool is big and family-friendly, focused on hotel guests rather than a dayclub scene.

The Cosmopolitan Of Las Vegas – Pools & pool culture

The Cosmopolitan runs multiple outdoor seasonal pools with a more adult-leaning pool culture and cabana options.

  • Outdoor seasonal pools with pool cabanas and two poolside bars; lifeguard and pool sun loungers noted.
  • Pool cabanas and some services typically carry surcharges and may require reservations.
  • Pool scene is often integrated with nightlife and adult-oriented programming rather than family programming.

Cosmopolitan’s pools suit guests looking for a stylish, social poolside experience with cabanas and service.

Wellness & nightlife: spa policies and late-night energy

Treasure Island TI Las Vegas Hotel – Wellness & nightlife

TI’s Oleksandra Spa & Salon provides a full menu of treatments plus fitness facilities, and the property keeps active nightlife with family-friendly options.

  • Oleksandra Spa & Salon with sauna, steam room, whirlpool; spa facilities fee applies ($50/day for guests).
  • Fitness center access included in the resort fee; spa has age restriction of 18+ for facilities.
  • Nightlife mix includes Mystère theatre shows plus Gilley’s and multiple bars for live music and casual late-night spots.

TI combines an established spa and fitness offering with accessible, varied nightlife and a resident Cirque show.

The Cosmopolitan Of Las Vegas – Wellness & nightlife

The Cosmopolitan offers a large full-service spa, Turkish bath/Hammam, and a concentrated nightlife and bar scene.

  • Full-service spa with treatment rooms, Turkish bath/Hammam and hair salon; pool and spa reservations commonly required.
  • Multiple bars and lounges on-site (8 bars/lounges) and a nightclub/nightlife focus in the property’s public spaces.
  • Design-led public spaces and bar concepts create a more adult-targeted late-night scene than typical family-friendly casinos.

Cosmopolitan is stronger for a dedicated spa program and a trend-focused nightlife and cocktail culture.

Who Wins? Best Pick by Travel Style

Best for Casino & Value
Spacious Treasure Island TI Las Vegas Hotel lobby check-in area with decorative ceiling and patterned carpet.

Treasure Island TI Las Vegas Hotel

Treasure Island — big casino floor (95,000 sq ft), straightforward rooms and complimentary self-parking make it a practical choice for players and value-minded travelers.

Best for Dining & Nightlife
The Cosmopolitan Of Las Vegas, Las Vegas, Nevada

The Cosmopolitan Of Las Vegas

The Cosmopolitan — a wider roster of trend-forward restaurants, cocktail bars and nightlife options for adults-focused evenings.

Best for Pool & Family-Friendly Pool Time
Ornate theater lobby with draped ceilings and decorative carpet at Treasure Island TI Las Vegas Hotel.

Treasure Island TI Las Vegas Hotel

Treasure Island — a single large, heated pool area with an oversized hot tub and family-appropriate amenities.

Best for Spa & Design
The Cosmopolitan Of Las Vegas, Las Vegas, Nevada

The Cosmopolitan Of Las Vegas

The Cosmopolitan — expansive full-service spa, Turkish bath/Hammam and stylish, design-forward rooms (many with balconies).

Frequently asked questions

Treasure Island TI Las Vegas Hotel vs The Cosmopolitan Of Las Vegas: FAQs

See all FAQs →
Which hotel is better if I want a big casino floor?

Treasure Island — TI lists a 95,000 sq ft casino; Cosmopolitan’s casino is large as well but TI is noted for its big gaming area and straightforward casino access.

Which is more nightlife- and dining-focused?

The Cosmopolitan — with about 18 restaurants and many bars and lounges, it skews more toward dining and nightlife experiences.

Are pools open year-round at either property?

No — both properties operate pools seasonally. Treasure Island’s pool is generally open March–November; Cosmopolitan’s seasonal pools have similar restrictions and may require reservations.

Which hotel is better for spa treatments?

The Cosmopolitan has a larger full-service spa program with Turkish bath/Hammam options; Treasure Island’s Oleksandra Spa & Salon is a full spa but smaller in scale.

More Treasure Island TI Las Vegas Hotel Comparison Guides

Explore how Treasure Island TI Las Vegas Hotel stacks up against other hotels nearby:

Guests relaxing on round cabana loungers by the pool at Treasure Island TI Las Vegas Hotel
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