Altadena Heritage

Protecting, preserving, and raising awareness of Altadena's architectural, environmental, and cultural heritage.

Altadena Heritage advocates for historic preservation, maintains an architectural database, hosts educational events and speaker series (Altadena Revealed), and celebrates local culture through community gatherings. Following the 2025 wildfires, the organization has expanded to support community rebuilding through fire-resilient design guidance and advocacy on land-use and preservation issues.