The Cosmopolitan of Las Vegas, Autograph Collection
3708 Las Vegas Boulevard South, Las Vegas, Nevada
175,365
Sq ft event space
93
Meeting rooms
5,297
MAX Capacity
3033
Guest rooms
The Cosmopolitan of Las Vegas, Autograph Collection is a premier event destination offering world-class facilities for weddings, corporate events, conferences, galas, and social gatherings. With 175365 sq ft of flexible event space across 93 configurable rooms, we bring your vision to life with an experienced in-house events team.
Our dedicated coordinators, award-winning catering team, and state-of-the-art audio-visual capabilities ensure every detail is flawless — from the first site visit to the final dance.
Guest rooms
3033 rooms available for individual stays and discounted room blocks.
BILV
DLAN
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EXEC
Meeting & event space
175365 sq ft across 93 configurable rooms. Tap a room for capacities and setups.
Belmont Ballroom
37076·299 x 124 ft·28 ft ceiling
Max capacity5297
Floor area37076
Dimensions299 x 124 ft
Ceiling height28 ft
Configurations4
Capacity by setup
5102
Theater
2290
Banquet
2205
Classroom
5297
Reception
Gracia Ballroom
27776·217 x 128 ft·14 ft ceiling
Max capacity3968
Floor area27776
Dimensions217 x 128 ft
Ceiling height14 ft
Configurations4
Capacity by setup
3941
Theater
1610
Banquet
2205
Classroom
3968
Reception
Belmont 1,2,3,5,6,7
26412·213 x 124 ft·28 ft ceiling
Max capacity3773
Floor area26412
Dimensions213 x 124 ft
Ceiling height28 ft
Configurations4
Capacity by setup
3014
Theater
1350
Banquet
1438
Classroom
3773
Reception
Belmont 2,3,4,6,7,8
26040·210 x 124 ft·28 ft ceiling
Max capacity3720
Floor area26040
Dimensions210 x 124 ft
Ceiling height28 ft
Configurations4
Capacity by setup
3471
Theater
1440
Banquet
1803
Classroom
3720
Reception
Belmont 1-4
18837·299 x 63 ft·28 ft ceiling
Max capacity2691
Floor area18837
Dimensions299 x 63 ft
Ceiling height28 ft
Configurations4
Capacity by setup
2296
Theater
1100
Banquet
1029
Classroom
2691
Reception
Belmont 1,2,5,6
18352·148 x 124 ft·28 ft ceiling
Max capacity2622
Floor area18352
Dimensions148 x 124 ft
Ceiling height28 ft
Configurations4
Capacity by setup
2007
Theater
880
Banquet
988
Classroom
2622
Reception
Belmont 5-8
18239·299 x 61 ft·28 ft ceiling
Max capacity2606
Floor area18239
Dimensions299 x 61 ft
Ceiling height28 ft
Configurations4
Capacity by setup
2490
Theater
960
Banquet
1090
Classroom
2606
Reception
Belmont 2,3,6,7
16120·130 x 124 ft·28 ft ceiling
Max capacity2303
Floor area16120
Dimensions130 x 124 ft
Ceiling height28 ft
Configurations4
Capacity by setup
2068
Theater
940
Banquet
906
Classroom
2303
Reception
Brera Ballroom
14520·120 x 121 ft·14 ft ceiling
Max capacity2074
Floor area14520
Dimensions120 x 121 ft
Ceiling height14 ft
Configurations4
Capacity by setup
1942
Theater
750
Banquet
894
Classroom
2074
Reception
The Chelsea
13566·102 x 133 ft·39 ft ceiling
Max capacity2750
Floor area13566
Dimensions102 x 133 ft
Ceiling height39 ft
Configurations4
Capacity by setup
2566
Theater
924
Banquet
1014
Classroom
2750
Reception
Key amenities
Everything available on-site for your event and guests.
Interactive Map
Complimentary coffee in lobby
Complimentary newspaper in lobby
Concierge lounge
Hairdresser/barber
Video checkout
Other Hotel Service
Accessible parking
Complimentary in-room coffee or tea
Concierge desk
Indoor parking
Motorcycle parking
Off-Site parking
On-Site parking
Technical concierge
Valet parking
Recreational facilities
Adventuredome Theme Park Nearby
Bali Hai Golf Club
Boulevard Pool
Cabanas/Palapas Location
Casino
Childrens Pool Outdoor
Course Total Yardage
Fitness Center (Boulevard Tower)
Fitness Center (The Chelsea Tower)
Fitness Service
Game room
Lake Mead
Las Vegas National Golf Club Course
Las Vegas Ski & Snowboard Resort
List All Special Guest Priviledges Available at Fitness Center
Marquee Dayclub
Maximum Swimming Pool Depth
Number of Holes
Outdoor Pool Seasonality Start
Par for Course
Location & transportation
3708 Las Vegas Boulevard South, Las Vegas, Nevada
BWI Marshall Airport
18 mi · 22 min
Reagan National (DCA)
29 mi · 35 min
Free self-parking
1,450 spaces
Valet parking
$28 / night
Hotel shuttle (airport)
By request
EV charging stations
12 Level-2 ports
Accessibility
The Cosmopolitan of Las Vegas, Autograph Collection is committed to welcoming every guest.
100%
Accessible entrances
14
ADA-compliant guest rooms
3
Accessible pool lifts
Wheelchair-accessible parking & drop-off
Ramp access to all event floors
Elevator service to every level
Assistive listening systems in ballrooms
Braille & tactile signage throughout
ADA restrooms on every floor
Accessible poolside seating
Staff trained in disability awareness
Reviews
0 verified reviews from real events at this property.
0
0 reviews
Event facilities
4.9
Catering quality
4.7
Service & staff
4.8
Value for money
4.6
Location & access
4.9
S
Sarah M.
Wedding · March 2026
Absolutely stunning venue. The Grand Ballroom was transformed beautifully and the catering team exceeded every expectation. Our guests are still talking about it!
D
David K.
Corporate Retreat · January 2026
Outstanding facilities for our annual leadership summit. AV ran flawlessly, the catering was exceptional, and the event coordinator kept everything on schedule.
P
Priya R.
Gala · November 2025
The waterfront setting made our fundraising gala unforgettable. Setup crew was professional and the room looked magazine-ready.
J
James T.
Conference · October 2025
Great location and top-tier AV. The breakout rooms worked perfectly for our concurrent sessions. Would happily rebook.
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