The Richard Neutra-designed Arboretum is the historic heart of the Christ Cathedral campus, painstakingly restored by the Diocese of Orange to showcase its 1960s-era Mid-Century Modern features and Neutra touches. With its AV capabilities, large pipe organ and open floor plan, the Arboretum is your blank canvas for conferences, weddings, banquets, concerts and more. It seats up to 800 assembly style or 500 banquet style in a venue featuring views of the Meditation Courtyard, fountains and Christ Cathedral. More than just an iconic building, though, the Arboretum embodies life’s sanctity, as it is regularly used for cultural and religious services.