06/07/2026
Located at the Okc fairgrounds in expo hall 3. 48 Days Until The Lost Dymension Fantasy Fest and CostumeAcon!
Journey to the Oklahoma City State Fairgrounds, Expo Hall 3, on July 25, 2026, where worlds collide, dragons mingle with robots, and adventure waits around every corner.
10:00 AM – 7:00 PM
FREE Admission from 5:00 PM – 7:00 PM
Featuring:
• Costume Contest at 4:00 PM
• Live music from the Dirty Reggae Punks
• Bob Burns and his lecture, “Kids Are Great With Fire”
• Vendors from across the realms
• Artists, creators, and curious creatures
• Fantasy, sci-fi, cosplay, gaming, and more wonderfully weird things than anyone can fully explain
Oklahoma’s #1 and only indoor fantasy festival is drawing near. Gather your adventuring party, don your finest garb, and prepare for a day filled with magic, laughter, stories, music, and unforgettable memories.
Who’s making the trip into The Lost Dymension this year?