autumn 2017

Chicago, IL

Halloween-O-Con is a convention and celebration of everything Halloween for people of all ages! Produced by the Halloween industry's largest trade show company, TransWorld, Halloween-O-Con will include some of the biggest names in Halloween.

Kick off the 2017 Halloween season with costume contests, “Do It Yourself” home décor seminars, access to exclusive costumes and prop vendors, a spooky petting zoo, games and prizes, celebrity guests, The Ronald McDonald Kid Zone and so much more to be announced!

Everything you love about Halloween, all in one location, for everyone!


Halloween-O-Con News & Updates

We’re Now On Instagram!

TransWorld Trade Shows has a brand new Instagram account which will serve all of our shows – be sure to follow @TransWorldShows to see photos from the Halloween & Attractions Show (#HAAShow), Midwest Haunters Convention (#MidwestHaunters), Legendary Haunt Tour (#LegendaryHaunt), Escape to New Orleans (#EscapeToNOLA), Chicago’s Room Escape Conference (#ChicagoEscape), and Halloween-O-Con (#HalloweenOCon), and be sure to use our #Hashtags so everybody can see your photos from the shows, too!

https://www.instagram.com/transworldshows/@TransWorldShows to see photos from the Halloween & Attractions Show (#HAAShow), Midwest Haunters Convention (#MidwestHaunters), Legendary Haunt Tour (#LegendaryHaunt), Escape to New Orleans (#EscapeToNOLA), Chicago's Room Escape Conference (#ChicagoEscape), and Halloween-O-Con (#HalloweenOCon), and be sure to use our #Hashtags so everybody can see your photos from the shows, too! https://www.instagram.com/transworldshows/" rel="attachment wp-att-27"><a href=@TransWorldShows" width="300" height="300" srcset="http://i2.wp.com/www.halloween-o-con.com/wp-content/uploads/2016/02/instagram-icon-vector-logo.png?resize=300%2C300 300w, http://i2.wp.com/www.halloween-o-con.com/wp-content/uploads/2016/02/instagram-icon-vector-logo.png?resize=150%2C150 150w, http://i2.wp.com/www.halloween-o-con.com/wp-content/uploads/2016/02/instagram-icon-vector-logo.png?resize=768%2C768 768w, http://i2.wp.com/www.halloween-o-con.com/wp-content/uploads/2016/02/instagram-icon-vector-logo.png?resize=125%2C125 125w, http://i2.wp.com/www.halloween-o-con.com/wp-content/uploads/2016/02/instagram-icon-vector-logo.png?w=800 800w" sizes="(max-width: 300px) 100vw, 300px" />

Coming to Chicagoland in Autumn 2017!

Please bear with us as we get the website set up – we’ll be posting information VERY soon!

Contact Us

Questions regarding HOC?

Questions regarding this website? Email savage@sinistervisions.com

About Halloween-O-Con

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