Ohio Open Doors
Ohio, OH
Ohio History Connection statewide biennial free open-doors festival (300+ events / all 88 counties in 2026). America 250 passport stamps + commemorative giveaways at some county hosts. Next edition 2028 after Sept 2026 run.
Dates TBA — check the official site.
About Ohio Open Doors
Ohio History Connection statewide biennial free open-doors festival (300+ events / all 88 counties in 2026). America 250 passport stamps + commemorative giveaways at some county hosts. Next edition 2028 after Sept 2026 run.
How to finish
- Complete the published stop list or passport rules per the organizer.
- Organizer-defined
Reward
- Experience only
- Self-guided itinerary; no collectible prize