SAT OCT 31, 2015
Downtown Denver Halloween Party
City Hall Events Center & The Curtis Hotel
Coloween 2015 is one of the most anticipated Denver Halloween Parties in Colorado now with TWO parties to choose from!
News & Announcements
The Collective 360 is thrilled to announce our eighth annual Coloween event presented at City Hall and The Curtis Hotel! This is the most anticipated and wildest annual Halloween costume party in Denver! Join us and be a part of this epic, rip-roaring Halloween celebration!read more
It’s time to gather your favorite party crew and sexiest costumes for two of the swankiest Halloween parties in Colorado this year. Whether you’re looking for a classy evening of drinks, or a bumping night of dancing, these Coloween events have everything you’re looking for on Halloween 2015!read more
The Collective 360 is proud to announce T-Pain will be joining the best Halloween party in Denver – Coloween at City Hall Event Center! This singer, songwriter, rapper, record producer and actor has received countless recognition for his musical accomplishments, including a dozen Grammy Award nominations…read more