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The Cosmopolitan of Las Vegas, Autograph Collection

3708 Las Vegas Boulevard South  Las Vegas  Nevada  89109  USA 

Check Rates & Availability

(proof of eligibility required at check-in)

About special rates and awards

To make reservations by phone, call 1-877-829-2429 in the USA and Canada (or any of our worldwide reservation telephone numbers).

Visitor's Guide: Boulder City

Places to go

The Boulder City Browser

A directory to shopping, dining, attractions and other points around town

Local Business and Services Directory: Boulder City

Pinpoint the businesses and services you need in a flash


Area Tour Services

Let those in the know show you around town

City Lights Tour  
  • City Lights Tour
  • +1 866 998 3427
Grand Canyon Sunset Tour  
  • Grand Canyon Sunset Tour
  • Sundance Helicopters
  • +1 800 653 1881
Haunted Vegas Tour  
  • Haunted Vegas
  • Haunted Vegas Tour
  • +1 702 3398744
Hoover Dam Express Tour  
  • Hoover Dam Express Tour
  • Tickets and Tours
  • +1 866 3064017
Identification of these resources is solely for the convenience of our guests. Neither Marriott International, Inc. nor any of its affiliates or franchisees endorses or is a sponsor of these resources.