Cathedral of Saint Catharine of Siena

The Cathedral of Saint Catharine of Siena is a Catholic place of worship in Allentown featuring a distinctive salmon-colored brick exterior trimmed with pale limestone and topped by a tall spire. The building displays Colonial Revival architectural style, combining traditional American design elements with its sacred purpose.

Construction began in 1952 and finished in 1953, establishing it as the new cathedral for the Diocese of Allentown upon the diocese's creation in 1961. This development represented a significant religious reorganization in the region.

The cathedral serves as the spiritual center for the Diocese of Allentown, where the local Catholic community gathers for worship and major religious celebrations. Visitors can observe how the building functions as a focal point for faith and community life throughout the year.

The building welcomes visitors during its regular operating hours for those wishing to attend services or view the interior. Planning a visit around quieter times allows for a more peaceful experience without disrupting ongoing religious activities.

The interior features antique glass windows in colonial style that reflect early American craftsmanship and connect the space to the nation's architectural heritage. These particular windows create a distinctive quality of light throughout the sanctuary.

Location: Pennsylvania

Inception: 1953

Architectural style: Colonial Revival architecture

Website: http://cathedral-church.org

GPS coordinates: 40.59890,-75.49630

Latest update: December 14, 2025 14:23