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HELIOsphere 2018

March 9-11, 2018
Tarrytown, NY

About HELIOsphere 2018

HELIOsphere, a scifi and literature convention, is held on March 9-11, 2018, and the event is located at the Doubletree by Hilton in Tarrytown, NY.
Guests of Honor
Eric Flint, Charles Gannon, Cecilia Tan, Mark Oshiro, Tom Kidd
  • Art Show
  • Board Games
  • Collectable Card Games
  • Dealer Room
  • Fan Panels
  • Free Autographs
  • General Cosplay All Over
  • Guest Panels
  • Role Playing Games
  • Workshops
Map to HELIOsphere
Doubletree by Hilton
Tarrytown, NY