San Diego’s largest, free, architectural festival
Open House San Diego is a free annual event that offers the public exclusive access to some of the region's most remarkable buildings and public spaces. More than just a series of tours, Open House provides a unique opportunity to engage with architects, designers, and fellow community members in meaningful conversations about the future of our city. By exploring new and historic spaces, participants gain insight into how the buildings we create, preserve, and repurpose today will shape the San Diego of tomorrow.
OH! San Diego 2025 is March 8 & 9!
Each year Open House San Diego (OH! SD) provides a behind-the-scenes look at notable architecture, public spaces, and more with guided and self-guided tours across select San Diego area neighborhoods.
Saturday, March 8
Explore Point Loma, Barrio Logan, Bankers Hill, National City, and San Ysidro.
Sunday, March 9
Explore Little Italy, East Village, Mission Hills, La Jolla Village, and UCSD.
Become a sponsor
OH! San Diego sponsors have the opportunity to showcase their civic pride and connect with a diverse audience of residents and visitors. Learn more, download our sponsorship guide or contact us at: openhouse@sdarchitecture.org
Explore the OH! Archive
The first official Open House San Diego weekend was held in March of 2015. View tours, guide books, and photos from previous years.
Upcoming OH! events
Sorry, there are no events scheduled at this time. Check back soon or view our full calendar for other exciting events.