Cleveland ConCoction
2020 Convention | March 20-22
Bertram Inn & Conference Center
​   - - By the Fans - For the Fans! - -
Your Fandom Escape by the Lake
  • Your Convention for SciFi, Gaming, Comics... & More!
  • Blog
  • Calendar of Events
  • Registration
  • Guests
    • Media: Charles Andrew Payne
    • Music: Marc Gunn "The Celtfather"
    • Author: Melissa Scott
    • Artist: Lar DeSouza
    • Cosplay: Knightmage
    • Cosplay: SuperKayce
    • Media: Meeple People
    • Featured Music: Wild Mercy
    • Center for Ray Bradbury Studies
    • Emcee: V. Nigel Taylor
  • Programming
    • Schedule 2020
    • After Dark
    • Past Cosplay Contests
  • Authors Alley
    • 2020 Authors
    • Past Guests
  • Gaming
    • Gaming: Game Player Signup
    • Gaming : Envoy 2020
    • Gaming: Games Library 2020
  • Art Show
  • Exhibit Hall
  • Hotel Information
  • Volunteers
    • Volunteer SignUp
  • Publicity
    • Publications & Media
    • Be Our Sponsor
  • About
    • FAQ & Privacy
    • Harassment Policy
    • Accessibility Policy
    • Prop Weapons Policy
  • Contact

Sponsor the Fun of ConCoction 2020!

We are a volunteer run effort that looks to bring entertainment, games, education, and the arts to Cleveland!

Support Us!
Interested in being a sponsor? 
We are a Fan-run Convention interested in like-for-like Ad Swaps?
 
Visit our Information page here.


 Please visit our sponsors and related conventions - tell them we sent you!! 

2019-2020 Conventions:
May 10-12                   MarCon 
July 5-7                        InCONjunction
September 21             Great Lakes Geek Fest
October 5                    NyanCon 
November 3-6            Con on the Cob
November 15-17        WindyCon 46
November 29-12/1     Starbase Indy
January 17-19             DeCONpression
February 13-16           CapriCon 40 


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​​We are listed with...

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FanCons.com
Geek City Guides
CosPlay Convention Center​

Cleveland ConCoction - By the Fans, For the Fans!      Your Fandom Escape by the Lake. 

Questions? Email us at:  feedback@clevelandconcoction.org