Open House Chicago

Explore one of the largest architecture and urban festivals in the world as Open House Chicago (OHC) returns to celebrate 16 years of architecture, culture and community. This free public festival offers behind-the-scenes access to more than 200 sites, including many that are not normally open to the public. Be sure to take photos as you explore for a chance to win the OHC Photo Competition.

Plan Your OHC Weekend

• Log in before you start exploring to save sites, events and itineraries and access them across devices.
• Browse OHC Events by neighborhood to discover talks, tours and special programs happening during the festival.
• After October 1: Pick up a copy of The Reader's October issue for the OHC Festival Guide, including a site list and bingo card.
• Find answers to common OHC questions about priority passes, site access, MyOHC login instructions and planning your weekend.

Help Make OHC Possible

Support Open House Chicago and the Chicago Architecture Center (CAC) through a donation or corporate sponsorship.