Customer experiences with staff were inconsistent; some praised bartenders for their friendliness and expertise, while others reported rude and unprofessional behavior.
Drink Quality
The quality of cocktails varied significantly, with some customers enjoying well-crafted drinks, while others received poorly made or undrinkable options.
Atmosphere
The bar's atmosphere was generally well-received, described as beautiful and relaxing, making it a good spot for socializing and people-watching.
Pricing
Prices were noted as high, typical for the Las Vegas Strip, but many customers felt the quality justified the cost.
MO
Michael Oldham
Dec 20, 2025
4.0
Cool bar next to the lobby at The Cosmopolitan. We always stop here first on every trip.
EL
Erik Laifer
Dec 16, 2025
5.0
What a cool place located in the Cosmopolitan Las Vegas. Very friendly staff and beautiful bar and seating area. We stopped in for a few rounds and had a blast. Even if you don’t drink alcohol still go in and get a tea or coke.
JQ
John Quist
Oct 10, 2025
5.0
Lively late-night spot.
DD
David
Oct 4, 2025
5.0
Great bar, extremely impressive selection of liquor. John is great. Would highly recommend the Vesper Vesper if you’re looking to get a lil tipsy
KK
Kaylee Killingsworth
Sep 7, 2025
1.0
Never go here if you are a pretty lady they won’t serve you and Alex is very rude and unprofessional talked back to customers like he was right when all we wanted was to order when we ordered he made it wrong and would not change it absolute worst experience I’ve ever had in Vegas if you wanna kill the vibes with your party of girls this is your bar.
Vesper Bar is a cocktail lounge on the Las Vegas Strip, located at Level 1, The Chelsea Tower, 3708 Las Vegas Blvd S, in The Cosmopolitan of Las Vegas.
What are the operating hours of Vesper Bar?
Vesper Bar is open 24 hours a day, every day of the week.
How can I make a reservation at Vesper Bar?
Reservations can be made through their website at https://www.cosmopolitanlasvegas.com/lounges-bars/vesper-bar.
What type of establishment is Vesper Bar?
Vesper Bar is a cocktail lounge and restaurant known for cocktails mixed with style, grace, and classic charm in a contemporary setting.
How can I contact Vesper Bar for inquiries?
You can contact Vesper Bar by phone at +1 702-698-7969 or email concierge@cosmopolitanlasvegas.com.
What are some popular nearby dining options near Vesper Bar?
Nearby popular restaurants include Momofuku Las Vegas (Asian fusion), STK Steakhouse (Steakhouse), é by José Andrés (Spanish cuisine), and Blue Ribbon Brasserie (American and sushi).
What nearby spas are available if I want to relax before or after visiting Vesper Bar?
You can visit Sahara Spa @ The Cosmopolitan or Sahra Spa, Salon & Hammam which are located nearby for a relaxing spa experience.
Are there fitness or recreational facilities close to Vesper Bar?
Yes, Cosmopolitan Gym and The Chelsea Pool are nearby for those interested in fitness or swimming activities.
Which bars or lounges are close to Vesper Bar for additional nightlife options?
Nearby nightlife spots include The Chandelier, Clique Bar and Lounge, and Ghost Donkey, all offering distinct atmosphere and cocktail experiences.
How can the proximity of nearby places enhance my visit to Vesper Bar?
Visitors can enjoy a full experience by dining at nearby restaurants like Momofuku Las Vegas, relaxing at local spas such as Sahara Spa, and then unwinding at Vesper Bar for cocktails, making for a convenient and enjoyable outing.