MileHiCon 2023 Information


MileHiCon 2023

MileHiCon 2023
October 27-29, 2023
Denver Marriott Tech Center
Denver, CO

Science Fiction Convention with Fantasy programming

MileHiCon is one of the oldest Literary Science Fiction/Fantasy Conventions in the United States, established in 1969! We are known for our Literary focused programming, Art Show & Auction, cosplay, gaming, and activities for all ages.

Registration Information

Advance Rates
$50 through May 31, 2023
At-Door Rates
$56: All 3 Days

Attendance Information

MileHiCon 2023 Reports and Photos

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Previous/Future Events

MileHiCon 2024  —  October 25-27, 2024
MileHiCon 2023  —  October 27-29, 2023
MileHiCon 2022  —  October 21-23, 2022
MileHiCon 2021  —  October 1-3, 2021
MileHiCon 2020  —  October 23-25, 2020
MileHiCon 2019  —  October 18-20, 2019
MileHiCon 2018  —  October 19-21, 2018
MileHiCon 2017  —  October 27-29, 2017
MileHiCon 2016  —  October 28-30, 2016
MileHiCon 1972  —  October 21-22, 1972
MiniCon 1971  —  October 16, 1971
OctoCon 1970  —  October 17, 1970
OctoCon 1969  —  November 15, 1969

Update MileHiCon 2023 Information

Last updated: March 22, 2023