Open House Chicago
This festival has wrapped for 2026 — it typically returns October 2027.
Next edition · 2027
2027 dates: not announced yet. Open House Chicago typically returns in October. We read the organiser's site and update this page when dates are confirmed; what follows is the record of 2026.
One of the world's largest architecture festivals: free behind-the-scenes access to hundreds of Chicago buildings.
- Dates: October 17–18, 2026
- Where: Hundreds of buildings citywide
- Neighborhood: Citywide
- Cost: Free
How it was
This year's edition is over — the practical notes below are kept as the record of 2026.
What to expect
Skyscraper lobbies and rooftops, historic churches, private clubs and hidden spaces open their doors for one weekend.
Transit
Plan clusters by neighborhood and use the 'L'; most sites are near stations.
Family-friendly
Fun for curious kids; some sites have stairs and lines.
Local tips
- The famous downtown spots have long lines by 11am. Start with neighborhood sites.
- Pick one neighborhood per day instead of zigzagging.
Frequently asked questions
When is Open House Chicago 2027?
The organiser has not announced 2027 dates yet. Open House Chicago typically returns in October; this page is updated when dates are confirmed.