Business Details
About
Cocktail Lounge
This Las Vegas Strip lounge offers cocktails mixed with style, grace, and classic charm in a contemporary setting.
Location
Hours
Reviews
4.3
645 reviews
5 stars
384
4 stars
135
3 stars
65
2 stars
33
1 star
28
What are people saying?
AI-generated from recent customer reviews
Service Quality
Customer experiences with service were mixed, with some praising bartenders for their friendliness and expertise, while others reported rude and unprofessional behavior from staff.
Drink Quality
Many customers enjoyed the cocktails, highlighting specific drinks like the Old Fashioned and Vesper, but some felt that the drinks were poorly made or not worth the price.
Atmosphere
The bar's atmosphere received positive feedback for being lively and stylish, making it a good spot for socializing and people-watching.
Staff Knowledge
Several reviews praised bartenders for their knowledge of cocktails and ability to create custom drinks, enhancing the overall experience.
Pricing
While some customers found the prices reasonable for the quality, others felt that the drinks were overpriced, especially given the inconsistent service.
- JQJohn QuistOct 10, 20255.0Lively late-night spot.
- DDDavidOct 4, 20255.0Great bar, extremely impressive selection of liquor. John is great. Would highly recommend the Vesper Vesper if you’re looking to get a lil tipsy
- KKKaylee KillingsworthSep 7, 20251.0Never 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.
- ESE SAug 15, 20251.0While the staff at the Cosmos Hotel were warm, attentive, and amazing, the staff at this bar were the opposite. My girlfriend had a poor experience and left feeling belittled and ignored. When we raised the issue, the hotel staff escalated it to the food and beverage manager — who only made things worse. His tone felt more like an interrogation than an attempt to listen, leaving us feeling dismissed rather than heard. It’s bad enough to have a bartender with a bad attitude, but having a manager mirror that behavior is unacceptable, especially at such an expensive bar. A note to management: hospitality isn’t about the customer always being right — it’s about making sure guests feel respected and valued. On both counts, you failed. I also can’t understand how the attitude between the hotel staff and the bar staff, located right next to each other, can be so drastically different. “Disappointed” doesn’t even begin to describe our experience. We won’t be recommending this place.
- PPPreity ÜpalaJul 20, 20251.0Worst bar tenders in Vegas. How did these people get hired? The customer service is very poor. They are not professional. Horrible drinks. I asked for a complimentary bottle of water and the old bartender said “that’s only for people who buy a drink”. Which is ridiculous as I have received water bottles for free in the past Do better
Frequently Asked Questions About Vesper Bar
What is Vesper Bar and where is it located?
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.