Posted on May 23, 2015 by admin Find all the Western Roundup 2015 information at your fingertips! When: May 27-30, 2015 Where: Embassy Suites Downtown Convention Center, 1420 Stout Street, Denver 80202 View the Western Roundup 2015 Program. Find great places to eat in or near downtown. Learn about transportation to/from and around Denver. See full Western Roundup 2015 webpage.