The Cosmopolitan of Las Vegas

3708 Las Vegas Boulevard South

At our 100,000 square-foot casino, the latest in technology meets the familiar games you"ve grown to love. Slots and video poker take on an exhilarating new meaning and give you more promise of a thrilling, life-changing experience, while your favorite table games combine classic Las Vegas with a touch of modern luxury. Adding to the excitement, you"re also invited to look through the floor-to-ceiling glass walls and enjoy views of the Las Vegas Strip.


Dan Giulvezan

Thursday, Aug. 24, 2017

Beautiful hotel with a very cool vibe. Tons of swanky bars and restaurants, and very comfortable beds. It's a very large hotel with a couple of towers. The Vesper bar has amazing cocktails; excellent lobby bar. If you are traveling with a dog or seeing a show at the hotel in the Chelsea concert venue, recommend trying to get a room in the Chelsea tower. That's the one right across from the check-in area, so it's close to the front for bringing your dog out, and it's in the same tower as the concert venue so you'll have easy access.

jacqueline gibbons

Wednesday, Sep. 13, 2017

The Cosmopolitan in Las Vegas is the most amazing place my husband and I have ever stayed! We have stayed in several different places here in Vegas, but none can compare to this place! The entire staff was friendly and are truly concerned that their guests are having an amazing time, and if you are not, they will do everything they can to make it happen. The grounds are immaculate as are the rooms. Everything is perfect, and the staff can't be beat. The art is none like I have ever seen. The pools are crystal clear, the wait staff and the lovely girls handing out towels at the pool, and the check in staff all had smiles on their faces every day. We will definitely return and it couldn't come fast enough!

Casey Fry

Saturday, Sep. 16, 2017

The Cosmo is my favorite hotel on the strip. It is a beautiful resort, with a very hip vibe. It has fantastic restaurants, cool bars/lounges and great rooms. It also has my favorite nightclub in Vegas, Marquee. At a lot of Strip properties you feel like an observer. At the Cosmo, you feel like a participant.

Tim Sellman

Thursday, Sep. 7, 2017

Let me start by stating that the Hotel and Casino are top notch and our service and experience was very good. Our room and view was outstanding. Our best Vegas stay experience on the strip. My only constructive criticism would be that we booked and stayed here through the Marriott website (reward stay - points + cash upgrade) and the staff did not do a great job of recognizing membership status (Platinum Preferred) or extending any other benefits (I do realize that this is considered a resort property with Marriott) Even at check in there was no elite line or mobile check-in available. The gentleman at the counter stated that because of my status that my room was being upgraded to the actual room type that I had already reserved and paid additional cash with the points for to obtain. Just a suggestion to the hotel staff and management that the elite benefits and recognition goes a long way for repeat business, which at this type of property is not much of an issue when the economy is good but when things slow down....

Alicia B

Tuesday, Sep. 5, 2017

Stunning hotel. Simply elegant and beautiful. The bar the Marquee was so much fun for day clubbing! The pool got gross though after a few hours of a lot of people swimming in it. Great bottle service at Marquee they made sure we always had water and on a hot hot day we needed it! The giant chandelier in Cosmo is absolutely amazing to look at. Beautiful hotel.