Colossalcon Prime | Con Atlas | RMN

Wednesday, September 30, 2026 · New Jersey

Colossalcon Prime

Five-day anime and pop-culture convention at the Kalahari waterpark resort in Sandusky, the flagship of the Colossalcon family of events (which also runs Texas, East, North and Virginia editions).

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Con Atlas · Ohio

Anime · Sandusky, OH

Colossalcon Prime is an anime convention in Sandusky, Ohio, with verified dates from June 2 through June 6, 2027.

Confirmed
When
June 2–6, 2027
Wednesday-Sunday around Memorial Day / first week of June
Where
Kalahari Resorts & Conventions
7000 Kalahari Drive
Sandusky, OH 44870 · Erie County
Directions
Hotel: Kalahari Resort (main); overflow blocks at Great Wolf Lodge and Sawmill Creek
Badges
VIP VIP room packages (Wed-Sun stay + VIP badges + valet)
Buy badges
Organized by
Colossalcon
Convention producer
Since 2002 (as Cleveland Colossal Convention; Sandusky since 2009)
Official siteTicketsDirectionsAdd to calendar

What to expect

  • Held in an indoor waterpark resort
  • Five-day format (Wednesday-Sunday)
  • VIP room packages with badges and valet parking
  • waterpark resort
  • voice actors
  • cosplay
  • DJs

2026 Confirmed

May 27-31, 2026

Checked Mon, Sept 28, 2026 against the official source.

2027 Confirmed

June 2-6, 2027

Checked Mon, Sept 28, 2026 against the official source.

Guests

  • Eric Stuart
  • Dan Green

Programming

  • Voice actor guests
  • Live acts and DJs
  • Vendors and artists

Plan your visit

Parking
Valet included in VIP room packages

Nearby

Sources

Details checked against the con’s own pages on Mon, Sept 28, 2026.