HELIOsphere 2020 Information


HELIOsphere 2020

HELIOsphere 2020
April 3-5, 2020 Cancelled
DoubleTree by Hilton Hotel Tarrytown
Tarrytown, NY

Science Fiction Convention with Anime and Fantasy programming

A new sci-fi and fantasy convention taking place at the DoubleTree in Tarrytown, NY.

HELIOsphere 2020 Guests

Update HELIOsphere 2020 Information

Last updated: March 13, 2020


Previous/Future Events

HELIOsphere 2020  —  April 3-5, 2020
HELIOsphere 2019  —  April 5-7, 2019
HELIOsphere 2018  —  March 9-11, 2018