| Year: | Now through end of 2024 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2010 2008 1999 1992 1990 1989 1988 1981 1972 1971 1970 1969 1941 | |
| Type: | All • Anime • Comic • Costume • Fantasy • Furry • Gaming • Horror • Media • Sci-Fi • Steampunk • Toy • Video Gaming | |
| Location: | Anywhere • North America • USA • Canada • Europe • UK / Ireland • Africa • Asia • Oceania | |
| States: | AL • AR • AZ • CA • CO • CT • FL • GA • HI • IA • IL • IN • KS • KY • LA • MA • MD • ME • MI • MN • MO • MS • MT • NC • ND • NE • NH • NJ • NM • NV • NY • OH • OK • OR • PA • SC • SD • TN • TX • UT • VA • WA • WI • WV |
List of 2020 Colorado Sci-Fi Conventions
| Convention | Dates | Location |
|---|---|---|
| COSine 2020 | January 17-19, 2020 | Hotel Eleganté Conference & Event Center Colorado Springs, CO, USA |
| May 1-3, 2020 | Denver Marriott Tech Center Denver, CO, USA |
|
| June 7, 2020 | Embassy Suites by Hilton Denver Stapleton Denver, CO, USA |
|
| October 23-25, 2020 | Denver Marriott Tech Center Denver, CO, USA |
|
| Convention | Dates | Location |