We are conveniently located in the heart of Las Vegas Boulevard on the north side of Harmon between City Center and Bellagio.

All of our rooms are unique and offer amenities not found in the typical Las Vegas Hotel room. We feature HD TV’s, spa-inspired bathrooms, and terraces with breathtaking views of Las Vegas. Visit our Rooms & Suites page to learn more.

There is a Avis desk located on Level 2 of Boulevard Tower, which is open 7AM - 12PM & 1 - 3PM, daily. Guests can book online anytime at www.avis.com or by calling the Avis desk directly at 725.235.6315 with questions. Rental cars are subject to standard parking rates.

All of our rooms come with a mini refrigerator and fully-stocked minibar that offers unique snacks and cocktails.

Yes. We are able to create a feather-free room. Contact Resort Services to arrange this prior to your arrival at 877.551.7778.

Yes, please contact Resort Services to arrange this prior to your arrival at 877.551.7778.

Guests of and visitors to The Cosmopolitan are required to wear resort attire and are prohibited from wearing hoods or hoodies of any kind and face paintings. Shoes are required and tops and bottoms must be covered. Sheer cover-ups, or cover-ups that are closed, are permitted while walking through the resort. Uncovered swimsuits are allowed inside pool areas only. Guests who need appropriate clothing or shoes can choose from several retail stores in the resort. Stricter dress codes are enforced at some of The Cosmopolitan’s restaurants and nightlife venues.

Smoking any substance, including cigarettes, cigars, pipes, e-cigarettes, hookah, vaping, marijuana and any other substance, inside a guest room is strictly prohibited.

Guests are permitted to smoke lawful substances outside on their terrace, provided they (i) use the ashtray located on the terrace and (ii) close the guest room door (so smoke does not enter the guest room).

It is not lawful to smoke, consume, possess or distribute marijuana products (whether recreationally or for medicinal purposes) or any other illegal substance anywhere at the resort, including in guest rooms or on terraces. Any paraphernalia commonly associated with marijuana or any other illegal substance is also strictly prohibited anywhere at the resort, including in guest rooms or on terraces.

Any such substances and products are subject to immediate confiscation. Any violation of this policy will result in a smoking fee of $500.00 (plus applicable taxes), additional cleaning fees of $500.00 (minimum) and any additional fees and costs that may be incurred to deep clean and/or repair a guest room.

Violation of this policy may result in eviction and/or trespass from the resort.

Per resort policy, all filming and photography requests must be approved by the Public Relations department and also supervised by a PR representative. This includes all public areas and guest rooms. Professional photography/videography for personal or commercial use, anywhere in the resort, is not permitted. Working media is advised to please contact the Public Relations Department in advance of their stay to require clearance of professional photo/video equipment via publicrelations@mgmresorts.com.

Reservations must be cancelled at least 72 hours prior to the arrival date, unless otherwise specified above, to avoid a penalty of one night's room and tax.

You have the ability to look up and/or modify your upcoming room reservations online via Find Reservations and Trips.  You can also use the Trips tab on the MGM Resorts mobile app to access existing reservations.  At this time, existing room reservations at The Cosmopolitan of Las Vegas may only be accessed through Trips on the web, not through the mobile app.

To modify reservations made through a third-party booking site (i.e. Expedia, Agoda, Booking.com, etc.), please contact the third party directly.

Our rates are based upon double occupancy and can accommodate 4 adults. You may add a 3rd and 4th adult for $50 per person per night.

Additional guests on your reservation can check in as long as they are able to provide a credit card for incidentals. This does not apply to guests who are staying on casino offers.

Several of our room types have two queen beds. If you and your guests are staying in a room with a king bed and would like a rollaway, one per room may be provided for an additional cost of $50/night.

The credit or debit card used to reserve your reservation is required upon arrival. If this card is not present at check-in, the applied deposit will be refunded and a new form of payment will be collected.

Yes; we are happy to accept advance payment for Hotel Room, Tax and/or Resort Fee at least 10 days prior to the arrival date. Send an e-mail to resortservices@cosmopolitanlasvegas.com and we'll send a link to you to prepay your stay.

The incidental hold on your credit card is $150 a day. If a debit card is used, an authorization will appear as an actual charge and the remaining funds will be refunded at checkout.

The refund can take 7 – 10 business days for domestic travelers and 7 – 30 days business days for international travelers. If the refund takes longer than the expected business days to process, please contact your bank to ask about the status of the refund.

Our check-in time is 3PM. If you arrive early, you may pre-register and we will contact you via text message when your room is ready.

The Cosmopolitan is pleased to offer an Early Check-In Program to our guests, which guarantees a room to be ready by 11AM for an additional fee of $50. To inquire about availability, please call Resort Services at 877.551.7778.

Check-out time is 11AM. Late check-out is offered based on availability, and late check-out fees may apply. Contact Guest Services or the Front Desk directly to request a late check-out.

Information about the daily resort fee and the amenities you receive in connection with the fee can be found within the Hotel Reservation Terms and Conditions agreed to during booking and at https://www.mgmresorts.com/en/terms-and-conditions.html. Amenities may vary by property.

Our hotel rooms may not be used as meeting space. If you are planning on holding a meeting at the resort, please contact our Conference Services Department at 877.551.7778 and they will be happy to curate your experience.

Outside food and drinks for personal consumption are permitted. Refreshments for larger parties or outside catering is not permitted. For catering inquiries at The Cosmopolitan, please call 702.698.6880 or email hospitality@cosmopolitanlasvegas.com.

Personal coolers are not permitted unless they are needed for dietary or medical purposes. If you have special circumstances, please contact a Resort Services manager prior to your arrival.

Please SUBMIT A LOST & FOUND REQUEST FORM so we can help track down your item.

You must be 21 years of age or older to enter The Cosmopolitan casino unless accompanied by an adult. Children are not permitted in any gaming or bar area.

If you forgot to cash out an EZ-pay ticket after playing in our casino, you must redeem it in person within 180 days.