Hotels

To obtain the necessary amount of meeting and exhibit space, COSM must commit to using a minimum number of guest rooms. If that commitment is not met, COSM will incur significant financial penalties and it will cause a major impact on the future programs that COSM is able to offer. By booking your room under the official COSM room block, you help COSM meet their hotel obligation. We thank you in advance for your assistance.

Please mention COSM when booking a phone reservation.

HEADQUARTERS HOTEL:
The JW Austin has very limited availability and is sold out most nights. The room rate quoted is now at the hotel’s discretion. Please check back as rooms may become available. 
In the meantime, COSM encourages a reservation at one of the nearby hotels in walking distance from JW Austin. 

JW Marriott Austin
MAKE AN ONLINE RESERVATION
110 E 2nd St, Austin, TX 78701
 Or, call 888-236-2427
Room Rate: $263 Single or Double per night plus taxes
Reservation Rate Deadline: April 8, 2019, or when sold out, whichever comes first
Cancellation Policy: All reservations must be accompanied by a first-night room deposit with a credit card. Any no shows and rooms not cancelled before 72 hours prior to arrival date will be charged one night’s room and tax and will be applied to the credit card.


ADDITIONAL HOTELS:
All alternate hotels are within walking distance (2-10 minutes) to COSM.
View a map of all COSM Hotels. 

The Line Austin
MAKE AN ONLINE RESERVATION
111 East Cesar Chavez, Austin, TX 78701
Or, call 512-643-6609
Room Rate: 
$289 single or double per night plus taxes
Reservation Rate Deadline: 
March 29, 2019, or when sold out, whichever comes first

Aloft Austin Downtown
MAKE AN ONLINE RESERVATION
109 East 7th Street, Austin, Texas 78701
Or, call 866-912-1073
Room Rate:
$239 single per night plus taxes
Reservation Rate Deadline: 
April 8, 2019, or when sold out, whichever comes first

Westin Austin Downtown
MAKE AN ONLINE RESERVATION
310 E. 5th Street, Austin, Texas 78701
Or, call 512-391-2333
Room Rate:
$263 per night plus taxes
Reservation Rate Deadline: 
March 30, 2019, or when sold out, whichever comes first

Residence Inn Austin Downtown/Convention Center
MAKE AN ONLINE RESERVATION
300 E. 4th Street, Austin, Texas 78701
Or, call 512-236-8008
Room Rate: $245 Single or Double, per night plus taxes
Reservation Rate Deadline: April 10, 2019, or when sold out, whichever comes first

Fairmont Austin
The Fairmont Austin has very limited availability and is sold out most nights.

MAKE AN ONLINE RESERVATION 
101 Red River Street, Austin, Texas 78701
Or, call 888-240-7773
Room Rate: $299 Single or Double per night plus taxes
Reservation Rate Deadline: April 8, 2019, or when sold out, whichever comes first
Policies: Guests will be charged a 1 night’s room and tax deposit 7 days prior to arrival. Cancellation of individual reservations made up to 7 days prior to arrival will be accepted, and deposit refunded.  All deposits are non-refundable if cancelled within 7 days of arrival. Upon check-in, guest will be asked to review the departure date stated on the reservation. If an attendee wishes to change the departure date after check-in, they must inform the Front Desk at least 24 hours in advance. If you choose to shorten your stay without informing the Front Desk in advance, there will be a departure fee of a one night stay.

NOTE: It has come to our attention that companies, not affiliated with COSM or COSM Societies, are claiming to offer COSM 2019 registration and housing services. Registration and Housing should only be accessed through the COSM website and reserved through COSM’s official registration and housing providers. 


TRANSPORTATION