To secure the required meeting and exhibit space, COSM must commit to a minimum number of guest rooms. If that commitment is not met, COSM will incur significant financial penalties, which will have a major impact on its future programs. By booking your room under the official COSM room block, you help COSM meet its hotel obligations. We thank you in advance for your assistance.
COSM SESSIONS
Seattle Convention Center | Arch at 705 Pike Street
705 Pike St, Seattle, WA 98101
COSM HEADQUARTERS HOTEL
Sheraton Grand Seattle
1400 6th Ave, Seattle, WA 98101
NOTE: It has come to our attention that companies not affiliated with COSM or COSM Societies claim to offer COSM 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.