HELIOsphere 2019 Information


HELIOsphere 2019

HELIOsphere 2019
April 5-7, 2019
DoubleTree by Hilton Hotel Tarrytown
Tarrytown, NY

Science Fiction Convention with Fantasy programming

A yearly convention for fans of Sci-Fi and Fantasy. We are a 503(c)(3) Non-Profit Corporation.

Registration Information

HELIOsphere 2019 Guests

Update HELIOsphere 2019 Information

Last updated: February 25, 2019


Previous/Future Events

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