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Conference Registration

2021 COSA Conference
Expect the Unexpected: Building Resilience to Adapt to Change

October 11 - 13, 2021

Grand Hyatt Hotel
1300 Westhaven Drive, Vail, CO 81657

Conference Schedule Overview

Sorry, but we are no longer accepting registrations.


In the interest of public health and the safety of our members and attendees, the COSA Steering Committee will be requiring proof of full COVID-19 vaccination OR a negative COVID-19 test for all conference attendees. Learn More…

Early Pricing
Ends August 31
$160 All Three Days
$100 Monday or Tuesday Only
$70   Wednesday Only

Standard Pricing
September 1-19
$200 All Three Days
$140 Monday or Tuesday Only
$110 Wednesday Only

Late Pricing
September 20 - October 7
$235 All Three Days
$175 Monday or Tuesday Only
$145 Wednesday Only

Walk-In Pricing
October 8-13
$260 All Three Days
$200 Monday or Tuesday Only
$170 Wednesday Only
Note: We anticipate hitting capacity through regular registrations, so walk-in availability might not be available.

* Refunds will not be given after September 20

Scholarships are available. Learn More

Conference App


See the schedule, session descriptions, presenter bios, sponsor info, and more. Use it to get all the latest updates about the conference.

Download Attendify and search "COSA" to access the conference.


Don’t want to download the app? You can still see all the features using the Web App.

Hotel Accommodations


Sorry, but all hotel rooms at the Grand Hyatt Hotel have been reserved.

Grand Hyatt Hotel

1300 Westhaven Drive, Vail, Colorado

Grand Hyatt Hotel

Discounted Room Rates

Standard Room $153

Deluxe Room $199

Grand Deluxe Room $249

Suite $299

Junior Suite Mountain View $319

Superior Suite $619

Plus 9.8% tax and $5.00 daily resort fee (normally $50.00)

Reservations can be made by phone at 1-800-420-2424. Mention COSA Conference to receive the discounted rate. Discounted rates end on Sunday, September 19.

Tax exemption is available. Individuals must:

  • Provide a valid Tax Exemption Form issued by the state of Colorado. Certificates issued by other state and/or federal agencies are not valid.
  • Payment of all room charges must be made either by a credit card and/or check issued by the government agency/organization that qualifies for Tax-Exempt Status.
  • Payments may not be made in cash, by personal check, or with a personal credit card.


A huge thanks to all of our sponsors! Please show them your support.

COSA is still seeking sponsors for the 2021 conference! Learn More →

In Kind Sponsors

Need Help?
Email Tina Nielsen, or call 303-678-6279